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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
RXEF050S-0.236 Hamlin / Littelfuse PTC RESET FUSE 72V 500MA RADIAL PolySwitch®, RXEF Bulk Through Hole - Radial, Disc - - - -
MF-R160-AP-99 Bourns, Inc. PTC RESET FUSE 30V 1.6A RADIAL Multifuse®, MF-R Tape & Box (TB) Through Hole - Radial, Disc - - - -
RHEF650 Hamlin / Littelfuse PTC RESET FUSE 16V 6.5A RADIAL PolySwitch®, RHEF Bulk Through Hole - Radial, Disc - - - -
B59940C0120A054 EPCOS PTC RESET FUSE 80V 450MA RADIAL - Tape & Reel (TR) Through Hole - Radial, Disc - - - -
FEMTOSMDC035F-02 Hamlin / Littelfuse PTC RESET FUSE 6V 350MA 0603 PolySwitch®, femtoSMD Tape & Reel (TR) Surface Mount - 0603 (1608 Metric), Concave - - - -
RUEF300K Hamlin / Littelfuse PTC RESET FUSE 30V 3A RADIAL PolySwitch®, RUEF Bulk Through Hole - Radial, Disc - - - -
16VT240U Hamlin / Littelfuse PTC RESET FUSE 16V 2.4A STRAP POLY-FUSE®, VT Bulk User Defined - Strap - - - -
RUEF160-2 Hamlin / Littelfuse PTC RESET FUSE 30V 1.6A RADIAL PolySwitch®, RUEF Tape & Reel (TR) Through Hole - Radial, Disc - - - -
LR4-380LF Hamlin / Littelfuse PTC RESET FUSE 20V 3.8A STRAP PolySwitch®, LR4 Bulk User Defined - Strap - - - -
MF-R300-2 Bourns, Inc. PTC RESET FUSE 30V 3A RADIAL Multifuse®, MF-R Cut Tape (CT) 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.