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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 |
|---|---|---|---|---|---|
 RUEF135-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.13ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 4060 | - | |
 RUEF160-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.11ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 3498 | - | |
 RUEF300K-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.08ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 2500 | - | |
RUEF800-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.02ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 3293 | - | |
RUEF110SPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse | 397 | - | |
RUEF185-1PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.09ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 210 | - | |
RUEF185SPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.09ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 482 | - | |
RUEF250-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.07ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 1983 | - | |
RUEF500KPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.05ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 64 | - | |
RUEF500K-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.05ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 1992 | - | |
RUEF600-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.04ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 780 | - | |
RUEF600K-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.04ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 5724 | - | |
RUEF800KPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.02ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 263 | - | |
 RXEF050-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1871 | - | |
 RXEF050S-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 4452 | - | |
 RXEF135K-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1178 | - | |
 RXEF185K-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1270 | - | |
 AGRF1400-2PTC Resettable Fuses | Littelfuse | PTC Thermistor, 0.0022ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 865 | - | |
 AGRF400-2PTC Resettable Fuses | Littelfuse | PTC Thermistor, 0.0186ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 2480 | - | |
 AGRF500-2PTC Resettable Fuses | Littelfuse | PTC Thermistor, 0.014ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 1640 | - | |
AGRF600-2PTC Resettable Fuses | Littelfuse | PTC Thermistor, 0.0095ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 2000 | - | |
 RUSBF110PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.14ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 1577 | - | |
 RUSBF120PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.14ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 309 | - | |
 RUSBF120-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 2913 | - | |
 RUSBF135PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.115ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 528 | - |
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