New DealsOffersContact UsHelpTrack Ordersen español
Home
Login
Register
My Account
0
0 Items$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      KEYSIGHT TECHNOLOGIES
      OMEGA
      NI-EMERSON
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View all manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn more
      • Resources
      • Services
        • Custom Components
        • Purchase & Procurement
        • Stock management
        • Design
        • Education
        • Packaging Solutions
        • Custom orders
        View All Services
        Technical Resources
        • DevKit HQ
        • eTechJournal
        • Artificial Intelligence
        • Internet of Things
        • Security & Surveillance
        • Healthcare
        • OEM Solutions
        • EV Charging
        • Transportation
        • Industrial Automation
        • Robotics
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Motor Control
        • Calculators & Charts
        • Engineering Glossary
        View All Tech Resources
        Help
        • Contact Us
        • New To Newark
        • Technical Support
        • Delivery Information
        • Legislation and Environmental
        • FAQ's
        • Report a Problem
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchase & Procurement
              • Stock management
                • Design
                  • Education
                    • Packaging Solutions
                      • Custom orders
                        • View All Services
                        • Technical Resources
                          • Back to Technical Resources
                          • DevKit HQ
                            • eTechJournal
                              • Artificial Intelligence
                                • Internet of Things
                                  • Security & Surveillance
                                    • Healthcare
                                      • OEM Solutions
                                        • EV Charging
                                          • Transportation
                                            • Industrial Automation
                                              • Robotics
                                                • Maintenance & Safety
                                                  • Wireless Technology
                                                    • Sensor Technology
                                                      • Power Management
                                                        • Motor Control
                                                          • Calculators & Charts
                                                            • Engineering Glossary
                                                              • View All Tech Resources
                                                              • Help
                                                                • Back to Help
                                                                • Contact Us
                                                                  • New To Newark
                                                                    • Technical Support
                                                                      • Delivery Information
                                                                        • Legislation and Environmental
                                                                          • FAQ's
                                                                            • Report a Problem
                                                                              • View All Help
                                                                            • Communities
                                                                            • element14
                                                                              Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
                                                                              hacksterio
                                                                              Hackster is a community dedicated to learning hardware.
                                                                              • Back to Communities
                                                                              • element14
                                                                                • Hackster.io
                                                                                • Bill of Materials (BOM) Upload
                                                                                  • Tools
                                                                                  • Quick Buy
                                                                                    BOM Upload
                                                                                    Request a Quote
                                                                                    All Buying Tools
                                                                                    • Back to Tools
                                                                                    • Quick Buy
                                                                                      • BOM Upload
                                                                                        • Request a Quote
                                                                                          • All Buying Tools
                                                                                          • Offers
                                                                                            • Contact Us
                                                                                              • Help
                                                                                                • New Deals
                                                                                                  1. Home
                                                                                                  2. Circuit Protection
                                                                                                  3. Thermistors
                                                                                                  4. Resettable Fuses
                                                                                                  5. Radial Leaded PPTCs
                                                                                                  6. PolySwitch RUEF Series Radial Leaded PPTCs

                                                                                                  PolySwitch RUEF Series Radial Leaded PPTCs:

                                                                                                  49 Products Found
                                                                                                  View
                                                                                                  Buyer
                                                                                                  Engineer
                                                                                                  Manufacturer
                                                                                                  Thermistor Mounting
                                                                                                  Product Range
                                                                                                  Voltage Rating
                                                                                                  Holding Current
                                                                                                  Trip Current
                                                                                                  Time to Trip
                                                                                                  Fuse Shape
                                                                                                  Current Rating Max
                                                                                                  Lead Spacing
                                                                                                  Diameter
                                                                                                  Length
                                                                                                  Thickness
                                                                                                  Height
                                                                                                  Operating Temperature Min
                                                                                                  Operating Temperature Max
                                                                                                  Packaging
                                                                                                  Filter(s) Applied
                                                                                                  1 Filter(s) Selected
                                                                                                  ComparePrice forQuantity
                                                                                                  RUEF185
                                                                                                  LITTELFUSE RUEF185
                                                                                                  04H7993

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 1.85 A
                                                                                                  6. 3.7 A
                                                                                                  7. 8.7 s
                                                                                                  8. Round
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.563
                                                                                                  10+
                                                                                                  $0.429
                                                                                                  25+
                                                                                                  $0.392
                                                                                                  50+
                                                                                                  $0.355
                                                                                                  100+
                                                                                                  $0.328
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  1.85A
                                                                                                  3.7A
                                                                                                  8.7s
                                                                                                  Round
                                                                                                  100A
                                                                                                  5.8mm
                                                                                                  -
                                                                                                  10.2mm
                                                                                                  3mm
                                                                                                  15.7mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF300
                                                                                                  LITTELFUSE RUEF300
                                                                                                  04H7997

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 3 A
                                                                                                  6. 6 A
                                                                                                  7. 10.8 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.617
                                                                                                  10+
                                                                                                  $0.472
                                                                                                  25+
                                                                                                  $0.432
                                                                                                  50+
                                                                                                  $0.392
                                                                                                  100+
                                                                                                  $0.362
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  3A
                                                                                                  6A
                                                                                                  10.8s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  5.8mm
                                                                                                  -
                                                                                                  11.4mm
                                                                                                  3mm
                                                                                                  16.5mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF135
                                                                                                  LITTELFUSE RUEF135
                                                                                                  04H7989

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 1.35 A
                                                                                                  6. 2.7 A
                                                                                                  7. 7.3 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.541
                                                                                                  10+
                                                                                                  $0.411
                                                                                                  25+
                                                                                                  $0.376
                                                                                                  50+
                                                                                                  $0.341
                                                                                                  100+
                                                                                                  $0.315
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  1.35A
                                                                                                  2.7A
                                                                                                  7.3s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  5.8mm
                                                                                                  -
                                                                                                  8.9mm
                                                                                                  3mm
                                                                                                  13.5mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF400
                                                                                                  LITTELFUSE RUEF400
                                                                                                  04H7999

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 4 A
                                                                                                  6. 8 A
                                                                                                  7. 12.7 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.725
                                                                                                  10+
                                                                                                  $0.555
                                                                                                  25+
                                                                                                  $0.508
                                                                                                  50+
                                                                                                  $0.460
                                                                                                  100+
                                                                                                  $0.425
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  4A
                                                                                                  8A
                                                                                                  12.7s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  5.8mm
                                                                                                  -
                                                                                                  14mm
                                                                                                  3mm
                                                                                                  19.3mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF090
                                                                                                  LITTELFUSE RUEF090
                                                                                                  04H7985

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 900 mA
                                                                                                  6. 1.8 A
                                                                                                  7. 5.9 s
                                                                                                  8. Round
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.519
                                                                                                  10+
                                                                                                  $0.394
                                                                                                  25+
                                                                                                  $0.361
                                                                                                  50+
                                                                                                  $0.327
                                                                                                  100+
                                                                                                  $0.301
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  900mA
                                                                                                  1.8A
                                                                                                  5.9s
                                                                                                  Round
                                                                                                  100A
                                                                                                  5.8mm
                                                                                                  7.4mm
                                                                                                  -
                                                                                                  3mm
                                                                                                  12.2mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF250
                                                                                                  LITTELFUSE RUEF250
                                                                                                  04H7995

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 2.5 A
                                                                                                  6. 5 A
                                                                                                  7. 10.3 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.574
                                                                                                  10+
                                                                                                  $0.440
                                                                                                  25+
                                                                                                  $0.403
                                                                                                  50+
                                                                                                  $0.365
                                                                                                  100+
                                                                                                  $0.336
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  2.5A
                                                                                                  5A
                                                                                                  10.3s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  5.8mm
                                                                                                  -
                                                                                                  11.4mm
                                                                                                  3mm
                                                                                                  18.3mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF110
                                                                                                  LITTELFUSE RUEF110
                                                                                                  04H7987

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 1.1 A
                                                                                                  6. 2.2 A
                                                                                                  7. 6.6 s
                                                                                                  8. Round
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.519
                                                                                                  10+
                                                                                                  $0.399
                                                                                                  25+
                                                                                                  $0.366
                                                                                                  50+
                                                                                                  $0.331
                                                                                                  100+
                                                                                                  $0.305
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  1.1A
                                                                                                  2.2A
                                                                                                  6.6s
                                                                                                  Round
                                                                                                  100A
                                                                                                  5.8mm
                                                                                                  7.4mm
                                                                                                  -
                                                                                                  3mm
                                                                                                  14.2mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF700
                                                                                                  LITTELFUSE RUEF700
                                                                                                  04H8005

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 7 A
                                                                                                  6. 14 A
                                                                                                  7. 17.5 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.030
                                                                                                  10+
                                                                                                  $0.783
                                                                                                  25+
                                                                                                  $0.715
                                                                                                  50+
                                                                                                  $0.648
                                                                                                  100+
                                                                                                  $0.599
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  7A
                                                                                                  14A
                                                                                                  17.5s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  10.9mm
                                                                                                  -
                                                                                                  19.1mm
                                                                                                  3mm
                                                                                                  25.9mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF500
                                                                                                  LITTELFUSE RUEF500
                                                                                                  04H8001

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 5 A
                                                                                                  6. 10 A
                                                                                                  7. 14.5 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.876
                                                                                                  10+
                                                                                                  $0.670
                                                                                                  25+
                                                                                                  $0.614
                                                                                                  50+
                                                                                                  $0.556
                                                                                                  100+
                                                                                                  $0.513
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  5A
                                                                                                  10A
                                                                                                  14.5s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  10.9mm
                                                                                                  -
                                                                                                  14mm
                                                                                                  3mm
                                                                                                  24.1mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF600
                                                                                                  LITTELFUSE RUEF600
                                                                                                  04H8003

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 6 A
                                                                                                  6. 12 A
                                                                                                  7. 16 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.931
                                                                                                  10+
                                                                                                  $0.715
                                                                                                  25+
                                                                                                  $0.655
                                                                                                  50+
                                                                                                  $0.593
                                                                                                  100+
                                                                                                  $0.546
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  6A
                                                                                                  12A
                                                                                                  16s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  10.9mm
                                                                                                  -
                                                                                                  16.5mm
                                                                                                  3mm
                                                                                                  24.1mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF900
                                                                                                  LITTELFUSE RUEF900
                                                                                                  04H8009

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 9 A
                                                                                                  6. 18 A
                                                                                                  7. 20 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.380
                                                                                                  10+
                                                                                                  $1.050
                                                                                                  25+
                                                                                                  $0.961
                                                                                                  50+
                                                                                                  $0.871
                                                                                                  100+
                                                                                                  $0.804
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  9A
                                                                                                  18A
                                                                                                  20s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  10.9mm
                                                                                                  -
                                                                                                  24.1mm
                                                                                                  3mm
                                                                                                  29mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF160
                                                                                                  LITTELFUSE RUEF160
                                                                                                  04H7991

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 1.6 A
                                                                                                  6. 3.2 A
                                                                                                  7. 8 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.552
                                                                                                  10+
                                                                                                  $0.420
                                                                                                  25+
                                                                                                  $0.385
                                                                                                  50+
                                                                                                  $0.349
                                                                                                  100+
                                                                                                  $0.322
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  1.6A
                                                                                                  3.2A
                                                                                                  8s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  5.8mm
                                                                                                  -
                                                                                                  8.9mm
                                                                                                  3mm
                                                                                                  15.2mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF090-2
                                                                                                  LITTELFUSE RUEF090-2
                                                                                                  76T4558

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 900 mA
                                                                                                  6. 1.8 A
                                                                                                  7. 5.9 s
                                                                                                  8. Rectangular
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $0.552
                                                                                                  25+
                                                                                                  $0.424
                                                                                                  50+
                                                                                                  $0.351
                                                                                                  100+
                                                                                                  $0.324
                                                                                                  250+
                                                                                                  $0.291
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  900mA
                                                                                                  1.8A
                                                                                                  5.9s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  5.8mm
                                                                                                  -
                                                                                                  7.4mm
                                                                                                  3mm
                                                                                                  12.2mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF800
                                                                                                  LITTELFUSE RUEF800
                                                                                                  04H8007

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 8 A
                                                                                                  6. 16 A
                                                                                                  7. 18.8 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.190
                                                                                                  10+
                                                                                                  $0.907
                                                                                                  25+
                                                                                                  $0.830
                                                                                                  50+
                                                                                                  $0.753
                                                                                                  100+
                                                                                                  $0.694
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  8A
                                                                                                  16A
                                                                                                  18.8s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  10.9mm
                                                                                                  -
                                                                                                  21.6mm
                                                                                                  3mm
                                                                                                  28.4mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF400-2
                                                                                                  LITTELFUSE RUEF400-2
                                                                                                  76T4561

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 VDC
                                                                                                  5. 4 A
                                                                                                  6. 8 A
                                                                                                  7. 12.7 s
                                                                                                  8. Rectangular
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $0.844
                                                                                                  10+
                                                                                                  $0.648
                                                                                                  25+
                                                                                                  $0.593
                                                                                                  50+
                                                                                                  $0.538
                                                                                                  100+
                                                                                                  $0.496
                                                                                                  More Pricing...
                                                                                                  Through Hole
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  4A
                                                                                                  8A
                                                                                                  12.7s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  5.8mm
                                                                                                  -
                                                                                                  14mm
                                                                                                  3mm
                                                                                                  19.3mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RF2730-000
                                                                                                  LITTELFUSE RF2730-000
                                                                                                  34AC5352

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 V
                                                                                                  5. 8 A
                                                                                                  6. 16 A
                                                                                                  7. 18.8 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.510
                                                                                                  10+
                                                                                                  $1.200
                                                                                                  25+
                                                                                                  $1.110
                                                                                                  50+
                                                                                                  $1.020
                                                                                                  100+
                                                                                                  $0.912
                                                                                                  More Pricing...
                                                                                                  -
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  8A
                                                                                                  16A
                                                                                                  18.8s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  0.43"
                                                                                                  -
                                                                                                  0.55"
                                                                                                  0.12"
                                                                                                  0.95"
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RF2652-000
                                                                                                  LITTELFUSE RF2652-000
                                                                                                  17AC5543

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. FUSE
                                                                                                  2. RESETTABLE PTC
                                                                                                  3. 30V
                                                                                                  4. 6A
                                                                                                  5. TH
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.370
                                                                                                  10+
                                                                                                  $1.230
                                                                                                  25+
                                                                                                  $1.200
                                                                                                  50+
                                                                                                  $1.180
                                                                                                  100+
                                                                                                  $1.100
                                                                                                  More Pricing...
                                                                                                  -
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  6A
                                                                                                  12A
                                                                                                  16s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  10.9mm
                                                                                                  -
                                                                                                  16.5mm
                                                                                                  3mm
                                                                                                  24.1mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RF2755-000
                                                                                                  LITTELFUSE RF2755-000
                                                                                                  34AC5366

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 V
                                                                                                  5. 9 A
                                                                                                  6. 18 A
                                                                                                  7. 20 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.880
                                                                                                  10+
                                                                                                  $1.490
                                                                                                  25+
                                                                                                  $1.380
                                                                                                  50+
                                                                                                  $1.270
                                                                                                  100+
                                                                                                  $1.130
                                                                                                  More Pricing...
                                                                                                  -
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  9A
                                                                                                  18A
                                                                                                  20s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  0.43"
                                                                                                  -
                                                                                                  0.75"
                                                                                                  0.12"
                                                                                                  1.02"
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RF2778-000
                                                                                                  LITTELFUSE RF2778-000
                                                                                                  97Y0058

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 V
                                                                                                  5. 2.5 A
                                                                                                  6. 5 A
                                                                                                  7. 10.3 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.860
                                                                                                  10+
                                                                                                  $0.626
                                                                                                  25+
                                                                                                  $0.561
                                                                                                  50+
                                                                                                  $0.497
                                                                                                  100+
                                                                                                  $0.429
                                                                                                  More Pricing...
                                                                                                  -
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  2.5A
                                                                                                  5A
                                                                                                  10.3s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  0.43"
                                                                                                  -
                                                                                                  0.95"
                                                                                                  0.12"
                                                                                                  1.14"
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RUEF700-2
                                                                                                  LITTELFUSE RUEF700-2
                                                                                                  38AC2272

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. FUSE
                                                                                                  2. RESETTABLE PTC
                                                                                                  3. 30VDC
                                                                                                  4. 7A
                                                                                                  5. THD
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.370
                                                                                                  10+
                                                                                                  $1.070
                                                                                                  25+
                                                                                                  $0.983
                                                                                                  50+
                                                                                                  $0.902
                                                                                                  100+
                                                                                                  $0.842
                                                                                                  More Pricing...
                                                                                                  -
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  7A
                                                                                                  14A
                                                                                                  17.5s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  10.9mm
                                                                                                  -
                                                                                                  19.1mm
                                                                                                  3mm
                                                                                                  25.9mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RF2752-000
                                                                                                  LITTELFUSE RF2752-000
                                                                                                  34AC5363

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 V
                                                                                                  5. 7 A
                                                                                                  6. 14 A
                                                                                                  7. 17.5 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.370
                                                                                                  10+
                                                                                                  $1.090
                                                                                                  25+
                                                                                                  $0.999
                                                                                                  50+
                                                                                                  $0.917
                                                                                                  100+
                                                                                                  $0.824
                                                                                                  More Pricing...
                                                                                                  -
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  7A
                                                                                                  14A
                                                                                                  17.5s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  0.43"
                                                                                                  -
                                                                                                  0.65"
                                                                                                  0.12"
                                                                                                  0.95"
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RF2771-000
                                                                                                  LITTELFUSE RF2771-000
                                                                                                  34AC5378

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 V
                                                                                                  5. 3 A
                                                                                                  6. 6 A
                                                                                                  7. 10.8 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.886
                                                                                                  10+
                                                                                                  $0.674
                                                                                                  25+
                                                                                                  $0.637
                                                                                                  50+
                                                                                                  $0.600
                                                                                                  100+
                                                                                                  $0.520
                                                                                                  More Pricing...
                                                                                                  -
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  3A
                                                                                                  6A
                                                                                                  10.8s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  0.43"
                                                                                                  -
                                                                                                  0.85"
                                                                                                  0.12"
                                                                                                  1.12"
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RF2745-000
                                                                                                  LITTELFUSE RF2745-000
                                                                                                  34AC5360

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 V
                                                                                                  5. 5 A
                                                                                                  6. 10 A
                                                                                                  7. 14.5 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.200
                                                                                                  10+
                                                                                                  $0.949
                                                                                                  25+
                                                                                                  $0.876
                                                                                                  50+
                                                                                                  $0.804
                                                                                                  100+
                                                                                                  $0.722
                                                                                                  More Pricing...
                                                                                                  -
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  5A
                                                                                                  10A
                                                                                                  14.5s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  0.43"
                                                                                                  -
                                                                                                  0.55"
                                                                                                  0.12"
                                                                                                  0.95"
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RF2725-000
                                                                                                  LITTELFUSE RF2725-000
                                                                                                  34AC5348

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. Resettable Fuse
                                                                                                  2. PPTC
                                                                                                  3. PolySwitch RUEF Series
                                                                                                  4. 30 V
                                                                                                  5. 4 A
                                                                                                  6. 8 A
                                                                                                  7. 12.7 s
                                                                                                  8. Rectangular
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.060
                                                                                                  10+
                                                                                                  $0.787
                                                                                                  25+
                                                                                                  $0.691
                                                                                                  50+
                                                                                                  $0.594
                                                                                                  100+
                                                                                                  $0.524
                                                                                                  More Pricing...
                                                                                                  -
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  4A
                                                                                                  8A
                                                                                                  12.7s
                                                                                                  Rectangular
                                                                                                  100A
                                                                                                  0.23"
                                                                                                  -
                                                                                                  0.55"
                                                                                                  0.12"
                                                                                                  0.76"
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  RF2561-000
                                                                                                  LITTELFUSE RF2561-000
                                                                                                  17AC5532

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  LITTELFUSE
                                                                                                  1. FUSE
                                                                                                  2. RESETTABLE PTC
                                                                                                  3. 30V
                                                                                                  4. 4A
                                                                                                  5. TH
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.050
                                                                                                  10+
                                                                                                  $0.879
                                                                                                  25+
                                                                                                  $0.857
                                                                                                  50+
                                                                                                  $0.835
                                                                                                  100+
                                                                                                  $0.789
                                                                                                  More Pricing...
                                                                                                  -
                                                                                                  PolySwitch RUEF Series
                                                                                                  30VDC
                                                                                                  4A
                                                                                                  8A
                                                                                                  12.7s
                                                                                                  Rectangular
                                                                                                  1A
                                                                                                  5.8mm
                                                                                                  -
                                                                                                  14mm
                                                                                                  3mm
                                                                                                  19.3mm
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  ComparePrice forQuantity
                                                                                                  1-25 of 49 items
                                                                                                  of 2 page(s)
                                                                                                  Customer Service
                                                                                                  I Need Help
                                                                                                  Sales 01.800.463.9275
                                                                                                  Technical 01.800.463.9275
                                                                                                  Submit Feedback
                                                                                                  Hablar con un representante
                                                                                                  Quick Links
                                                                                                  Track my order
                                                                                                  FAQs
                                                                                                  Delivery Information
                                                                                                  Our Company
                                                                                                  About us
                                                                                                  Quality Policy
                                                                                                  Careers
                                                                                                  Corporate Responsibility
                                                                                                  Social Media +

                                                                                                  Become a Newark Insider!

                                                                                                  LinkedIn
                                                                                                  Twitter
                                                                                                  Facebook
                                                                                                  Norton Secured
                                                                                                  BSI 9001
                                                                                                  AMEX
                                                                                                  Mastercard
                                                                                                  Visa
                                                                                                  Terms of Access
                                                                                                  Legal and Copyright Notices
                                                                                                  Terms & Conditions
                                                                                                  Sitemap
                                                                                                  Terms of Use for API
                                                                                                  An Avnet Company© 2026 Premier Farnell Limited. All Rights Reserved.