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.


Murata Electronics North America PTGL7SAS3R3K3B51B0

PTC RESET FUSE 3.3OHM DISC

0.47

Murata Electronics North America PTGLCSAR0R2M1B51A0

PTC RESET FUSE 0.2OHM DISC

0.47

Murata Electronics North America PTGL7SAS1R8K2B51B0

PTC RESET FUSE 1.8OHM DISC

0.48

Littelfuse Inc. TRF600-150-RC

PTC RESET FUSE 250V 150MA RADIAL

0.49

Bourns, Inc. MF-R800-005

PTC RESET FUSE 30V 8A RADIAL

0.49

Bourns, Inc. MF-R800-0-003

PTC RESET FUSE 30V 8A RADIAL

0.49

EPCOS (TDK) B59975C0120A051

PTC RESET FUSE 30V 450MA RADIAL

0.52

Bourns, Inc. MF-R016/600-2

PTC RESET FUSE 250V 160MA RADIAL

0.52