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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 |
|---|---|---|---|---|---|
 RXEF020S-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 3300 | - | |
 RXEF040-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 112 | - | |
 RUEF800K-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse | 563 | - | |
RUEF900KPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.02ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 3075 | - | |
 RXEF010-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1126 | - | |
 RXEF017-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 300 | - | |
 RXEF110K-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 3096 | - | |
RUEF600PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.04 Ohm, Radial Lead, Through Hole | 7927 | - | |
 RXEF025PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Radial, 0.25A Hold, 0.5A Trip, 72VDC, 40A, 1.25 Ohm | 14448 | - | |
RXEF040PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Radial Leaded, 0.86 Ohm, 2-Terminal | 9751 | - | |
 RXEF160PTC Resettable Fuses | Littelfuse | Radial Leaded Varistor, 2-Terminal, -40 to 85°C | 7871 | - | |
 RUEF185-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.09 Ohm, Radial, 2-Terminal | 4042 | - | |
RXEF017-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 640 | - | |
RUEF500K-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse | 1342 | - | |
RUEF600KPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.04ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 650 | - | |
RUEF700KPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.03ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 78 | - | |
 RXEF010-1PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 33 | - | |
RXEF010SPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 6222 | - | |
 RXEF020SPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 200 | - | |
 RXEF185-1PTC Resettable Fuses | Littelfuse | PTC RESET FUSE 72V 1.85A RADIAL | 947 | - | |
 RXEF375-1PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 620 | - | |
 RXEF065SPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 334 | - | |
 RXEF090SPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 47 | - | |
 RXEF160KPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 317 | - | |
 RXEF065-APPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED | 1998 | - |
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