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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
MF-RX160/72-0 Bourns, Inc. PTC RESET FUSE 72V 1.6A RADIAL Multifuse®, MF-RX/72 Bulk Through Hole - Radial, Disc - - - -
PFST.200 Schurter PTC RESET FUSE 30V 2A STRAP PFST Bulk User Defined - Strap - - - -
250R120-R2ZR Hamlin / Littelfuse PTC RESET FUSE 60V 120MA RADIAL POLY-FUSE®, 250R Cut Tape (CT) Through Hole - Radial, Disc - - - -
250R180TF Hamlin / Littelfuse PTC RESET FUSE 60V 180MA RADIAL POLY-FUSE®, 250R Bulk Through Hole - Radial, Disc - - - -
TCF250-145-RB-B-0.5 Hamlin / Littelfuse PTC RESET FUSE 60V 145MA SMD PolySwitch®, TCF250 Bulk Surface Mount - Nonstandard SMD - - - -
60R025XPR Hamlin / Littelfuse PTC RESET FUSE 60V 250MA RADIAL POLY-FUSE®, 60R Cut Tape (CT) Through Hole - Radial, Disc - - - -
SMD2920P300TF/15A Hamlin / Littelfuse PTC RESET FUSE 15V 3A 2920 POLY-FUSE®, SMD2920 Tape & Reel (TR) Surface Mount - 2920 (7351 Metric), Concave - - - -
RXEF017H Hamlin / Littelfuse PTC RESET FUSE 60V 170MA RADIAL PolySwitch®, RXEF Bulk Through Hole - Radial, Disc - - - -
2920L330/24MR Hamlin / Littelfuse PTC RESET FUSE 24V 3.3A 2920 POLY-FUSE®, 2920L Tape & Reel (TR) Surface Mount - 2920 (7351 Metric), Concave - - - -
MF-RHT500-0 Bourns, Inc. 5.0A HIGH-TEMPERATURE PTC RESETT Multifuse®, MF-RHT - 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.