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PTC Resettable Fuses

PTC Resettable Fuses

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  2. Circuit Protection
  3. PTC Resettable Fuses
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Image Part Number Manufacturer Description Series Packaging Mounting Type RoHS Status Package / Case Base Part Number Supplier Device Package Technology Applications
PFRA.800 Schurter PTC RESET FUSE 30V 8A RADIAL PFRA Bulk Through Hole - Radial, Disc - - - -
0ZRN0800FF1A Bel RADIAL PTC RESETTABLE FUSE, 8A 0ZRN - Through Hole - Radial, Disc - - - -
16R300GPR Hamlin / Littelfuse PTC RESET FUSE 16V 3A RADIAL POLY-FUSE®, 16R Tape & Box (TB) Through Hole - Radial, Disc - - - -
PFRT.008.250 Schurter PTC RESET FUSE 60V 80MA RADIAL PFRT Bulk Through Hole - Radial, Disc - - - -
60R090XU Hamlin / Littelfuse PTC RESET FUSE 60V 900MA RADIAL POLY-FUSE®, 60R Bulk Through Hole - Radial, Disc - - - -
MICROSMD450LR-C-2 Hamlin / Littelfuse PTC RESET FUSE 12V 4.5A 1206 Polyswitch®, LoRho Tape & Reel (TR) Surface Mount - 1206 (3216 Metric) - - - -
LTP310F Hamlin / Littelfuse PTC RESET FUSE 24V 3.1A STRAP PolySwitch®, LTP Bulk User Defined - Strap - - - -
PFRA.050.3 Schurter PTC RESET FUSE 60V 500MA RADIAL PFRA Tape & Box (TB) Through Hole - Radial, Disc - - - -
RXEF010 Hamlin / Littelfuse PTC RESET FUSE 60V 100MA RADIAL PolySwitch®, RXEF Bulk Through Hole - Radial, Disc - - - -
AHRF100 Hamlin / Littelfuse PTC RESET FUSE 30V 1A RADIAL PolySwitch®, AHRF Bulk Through Hole - Radial, Disc - - - -

About PTC Resettable Fuses


Positive Temperature Coefficient (PTC) resettable fuses are innovative components in the electronics industry that automatically reset after a fault condition is cleared. These fuses exhibit a resistance that increases with temperature, causing a self-limiting effect during overcurrent situations. PTC resettable fuses are widely used in applications where protection against overcurrent events is essential, such as in power supplies, batteries, and automotive electronics. Their ability to reset and restore functionality makes them a convenient and reliable choice for continuous protection.