PTC Resettable Fuses

PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.


Littelfuse Inc. TRF250-145USTP-B-0.5

PTC RESET FUSE 60V 145MA RADIAL

0.78

Littelfuse Inc. LVR012K-2

PTC RESET FUSE 240V 120MA RADIAL

0.77

Littelfuse Inc. TCF250-120T-B-0.5

PTC RESET FUSE 60V 120MA SMD

0.77

Littelfuse Inc. 16R500GPR

PTC RESET FUSE 16V 5A RADIAL

0.76

Littelfuse Inc. RGEF600K-AP

PTC RESET FUSE 16V 6A RADIAL

0.76

Littelfuse Inc. TRF250-120UA

PTC RESET FUSE 60V 120MA RADIAL

0.76

Littelfuse Inc. TRF250-145US-B-0.5

PTC RESET FUSE 60V 145MA RADIAL

0.75

Bourns, Inc. MF-USMF150-2

PTC RESET FUSE 6V 1.5A 1210

0