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. RHEF400-2

PTC RESET FUSE 16V 4A RADIAL

0.77

Littelfuse Inc. SMDC125F/33-2

PTC RESET FUSE 33V 1.25A 2920

0

Littelfuse Inc. AHS080-2018-2

PTC RESET FUSE 16V 800MA 2SMD

0.81

Schurter Inc. PFSM.050.2

PTC RESET FUSE 60V 500MA 2SMD

0

Littelfuse Inc. FEMTOSMDC016F-2

PTC RESET FUSE 9V 160MA 0603

0

Schurter Inc. PFSM.100.2

PTC RESET FUSE 30V 1.1A 2SMD

0

Littelfuse Inc. LVR008NS-2

PTC RESET FUSE 240V 80MA RADIAL

0.74

Bourns, Inc. MF-R110-AP

PTC RESET FUSE 30V 1.1A RADIAL

0.28