PTC Resettable Fuses

PTC Resettable Fuses

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Mounting Type
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Type
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Image Part Number Manufacturer Description Series Operating Temperature Packaging Mounting Type RoHS Status Manufacturer Part Number Type Approvals Ratings
MF-RX012/250-T-0 Bourns, Inc. PTC RESET FUSE 60V 120MA RADIAL Multifuse®, MF-RX/250 -40°C ~ 85°C Bulk Through Hole - - Polymeric cURus, TUV -
PFRA.090.3 Schurter PTC RESET FUSE 60V 900MA RADIAL PFRA -40°C ~ 85°C Tape & Box (TB) Through Hole - - Polymeric CSA, TUV, UL -
60R040XPR Hamlin / Littelfuse PTC RESET FUSE 60V 400MA RADIAL POLY-FUSE®, 60R -40°C ~ 85°C Tape & Box (TB) Through Hole - - Polymeric cURus, TUV -
0ZCD0030FF2C Bel PTC RESET FUSE 60V 300MA 2920 0ZCD -40°C ~ 85°C Cut Tape (CT) Surface Mount - - Polymeric cURus, TUV -
RXEF017-2 Hamlin / Littelfuse PTC RESET FUSE 60V 170MA RADIAL PolySwitch®, RXEF -40°C ~ 85°C Cut Tape (CT) Through Hole - - Polymeric CQC, CSA, TUV, UL -
TRF250-183S-0.110 Hamlin / Littelfuse PTC RESET FUSE 100V 183MA RADIAL PolySwitch®, TRF250 -40°C ~ 85°C Bulk Through Hole - - Polymeric CSA, TUV, UL -
RHEF750-2 Hamlin / Littelfuse PTC RESET FUSE 16V 7.5A RADIAL PolySwitch®, RHEF -40°C ~ 125°C Cut Tape (CT) Through Hole - - Polymeric CSA, TUV, UL -
B59201R0125B110 EPCOS PTC THERMISTOR - - - - - - - - -
MF-NSML150-2 Bourns, Inc. PTC RESET FUSE 6V 1.5A 1206 Multifuse®, MF-NSML -40°C ~ 85°C Cut Tape (CT) Surface Mount - - Polymeric cURus, TUV -
PTR060V0065-TR1 Bussmann (Eaton) PTC RESET FUSE 60V 650MA RADIAL PolyTron™, PTR060V -40°C ~ 85°C Tape & Reel (TR) Through Hole - - Polymeric cURus, TUV -

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.