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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 |
|---|---|---|---|---|---|
 RUEF600-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.04ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 953 | - | |
 RXEF090-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 0.9A(hold) 1.8A(trip) 72V 40A 0.99W 7.2s 0.2Ohm Radial 11.2 X 3mm T/R | 2662 | - | |
 RXEF010-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 8977 | - | |
 RXEF020-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1480 | - | |
RUEF900-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.02 Ohm, Radial Lead, 2 Terminals | 1634 | - | |
 RUEF090-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 2764 | - | |
RUEF250SPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.07ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 484 | - | |
RUEF500-1PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.05ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 1647 | - | |
RUEF600K-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse | 984 | - | |
RUEF700K-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 7A(hold) 14A(trip) 30V 100A 3.8W 17.5s 0.005Ohm Radial 19.1 X 3 X 25.9mm T/R | 836 | - | |
RUEF800-1PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.02ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 148 | - | |
 RXEF030SPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 2045 | - | |
 RXEF030S-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 230 | - | |
 RXEF040SPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1160 | - | |
 RXEF075-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 3986 | - | |
 RXEF110-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1574 | - | |
 RXEF160K-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1952 | - | |
 RXEF185KPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 620 | - | |
 RXEF185K-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 5 | - | |
 RXEF250-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1670 | - | |
 RXEF300-1PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 226 | - | |
 RXEF300K-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1871 | - | |
 RXEF375KPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1002 | - | |
RUEF600-1PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 6A(hold) 12A(trip) 30V 100A 3.5W 16s 0.005Ohm Radial 16.5 X 3 X 24.1mm Loose | 61 | - | |
 RXEF250KPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 982 | - |
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