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.

Part Number Manufacturer Description Quantity Price Option
0ZRM0300FF1A Bel Fuse, Inc. PTC RESET FUSE 120V 3A RADIAL 0 $0.44
AHRF700 Littelfuse Inc. PTC RESET FUSE 16V 7A RADIAL 0 $0.47
PTGL7SAS3R3K3B51B0 Murata Electronics North America PTC RESET FUSE 3.3OHM DISC 0 $0.47
PTGLCSAR0R2M1B51A0 Murata Electronics North America PTC RESET FUSE 0.2OHM DISC 0 $0.47
PTGL7SAS1R8K2B51B0 Murata Electronics North America PTC RESET FUSE 1.8OHM DISC 0 $0.48
TRF600-150-RC Littelfuse Inc. PTC RESET FUSE 250V 150MA RADIAL 0 $0.49
MF-R800-005 Bourns, Inc. PTC RESET FUSE 30V 8A RADIAL 0 $0.49
MF-R800-0-003 Bourns, Inc. PTC RESET FUSE 30V 8A RADIAL 0 $0.49
B59975C0120A051 EPCOS (TDK) PTC RESET FUSE 30V 450MA RADIAL 0 $0.52
MF-R016/600-2 Bourns, Inc. PTC RESET FUSE 250V 160MA RADIAL 0 $0.52