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. RUEF250S

PTC RESET FUSE 30V 2.5A RADIAL

0.46

Littelfuse Inc. RUEF185S

PTC RESET FUSE 30V 1.85A RADIAL

0.45

Littelfuse Inc. 72R025XU

PTC RESET FUSE 72V 250MA RADIAL

0.42

Littelfuse Inc. RXEF065S

PTC RESET FUSE 72V 650MA RADIAL

0.44

Littelfuse Inc. 06R075BU

PTC RESET FUSE 6V 750MA RADIAL

0.4

Bel Fuse, Inc. 0ZRC0015FF1E

PTC RESET FUSE 90V 150MA RADIAL

0.21

EPCOS (TDK) B59935C0120A070

PTC RESET FUSE 30V 1.8A RADIAL

2.41

Vishay BC Components PTCCL10H010SBE

PTC RESET FUSE 600V 10MA RADIAL

2.26