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PTC Resettable Fuses
(2646 results)PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 RXEF017PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 17332 | - | |
 AGRF1000-2PTC Resettable Fuses | Littelfuse | PTC Thermistor, 0.0034ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 801 | - | |
AGRF1000PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.0034ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 202 | - | |
AGRF1200PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.003ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 150 | - | |
AGRF600PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.0095ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 477 | - | |
AGRF700PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.0066ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 312 | - | |
AGRF800PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.0049ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 225 | - | |
AGRF900PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.0041ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 217 | - | |
 AHEF050PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 170 | - | |
 AHEF1000PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 884 | - | |
 AHEF500PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 25882 | - | |
 AHRF050PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.35ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 410 | - | |
 AHRF070PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.23ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 485 | - | |
 AHRF450PTC Resettable Fuses | Littelfuse | PTC Thermistor, 0.017ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 868 | - | |
AHRF450S-1PTC Resettable Fuses | Littelfuse | PTC RESET FUSE 16V 4.5A RADIAL | 500 | - | |
 AHRF600PTC Resettable Fuses | Littelfuse | PTC Thermistor, 0.01ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | In Stock | - | |
 AHRF900PTC Resettable Fuses | Littelfuse | PTC Thermistor, 0.0061ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 741 | - | |
 RHEF300PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.079ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 900 | - | |
RHEF800PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.02ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 430 | - | |
 RHEF1400PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.009ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 34 | - | |
 RGEF400K-2PTC Resettable Fuses | Littelfuse | PTC RESET FUSE 16V 4A RADIAL | 139 | - | |
 RGEF500K-2PTC Resettable Fuses | Littelfuse | PTC RESET FUSE 16V 5A RADIAL | 1635 | - | |
 AHRF700PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.0087ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 72 | - | |
AHRF800PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 8A(hold) 15A(trip) 16VDC 100A 4.2W 8s 0.0072Ohm Radial 16.5 X 3 X 22.5mm Bag | 195 | - | |
 RXEF017S-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 40A 60V | 486 | - |
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