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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
TRF250-145USTP-B-0.5 Hamlin / Littelfuse PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Bulk Through Hole - Radial, Disc - - - -
0ZCH0075AF2E Bel PTC RESET FUSE 24V 750MA 1210 0ZCH Cut Tape (CT) Surface Mount - 1210 (3225 Metric), Concave - - - -
YQB120N0055 Advanced Sensors / Amphenol PTC RESET FUSE 80V 60MA RADIAL YQ Bulk Through Hole - Radial, Disc - - - -
MICROASMD010F-2 Hamlin / Littelfuse PTC RESET FUSE 30V 100MA 1210 PolySwitch®, microASMD Tape & Reel (TR) Surface Mount - 1210 (3225 Metric), Concave - - - -
LR4-560F Hamlin / Littelfuse PTC RESET FUSE 20V 5.6A STRAP PolySwitch®, LR4 Bulk User Defined - Strap - - - -
0ZCB0110FF2E Bel PTC RESET FUSE 6V 1.1A 1210 0ZCB Tape & Reel (TR) Surface Mount - 1210 (3225 Metric), Concave - - - -
AHRF550 Hamlin / Littelfuse PTC RESET FUSE 16V 5.5A RADIAL PolySwitch®, AHRF Bulk Through Hole - Radial, Disc - - - -
20LR730SU Hamlin / Littelfuse PTC RESET FUSE 20V 7.3A STRAP POLY-FUSE®, LR Bulk User Defined - Strap - - - -
LTP180S Hamlin / Littelfuse PTC RESET FUSE 24V 1.8A STRAP PolySwitch®, LTP Bulk User Defined - Strap - - - -
NANOASMDC010F-2 Hamlin / Littelfuse PTC RESET FUSE 100MA 60V 1206 - - - - - - - - -

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.