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
CMF-RL50A-0 Bourns, Inc. PTC RESET FUSE 220V 50MA RADIAL 5518 $0.70
0ZRE0075FF1A Bel Fuse, Inc. PTC RESET FUSE 240V 750MA RADIAL 13788 $0.70
CMF-RL10-0 Bourns, Inc. PTC RESET FUSE 220V 150MA RADIAL 17998 $0.70
MF-RX300/72-0 Bourns, Inc. PTC RESET FUSE 72V 3A RADIAL 3956 $0.69
60R300XF Littelfuse Inc. PTC RESET FUSE 60V 3A RADIAL 2405 $0.68
LVR012S Littelfuse Inc. PTC RESET FUSE 240V 120MA RADIAL 1785 $0.67
LVR016S Littelfuse Inc. PTC RESET FUSE 240V 160MA RADIAL 3616 $0.67
LVR012K Littelfuse Inc. PTC RESET FUSE 240V 120MA RADIAL 7751 $0.67
CMF-SDP25A-2 Bourns, Inc. PTC RESET FUSE 230V 130MA 4SMD 5980 $1.20
RGEF600 Littelfuse Inc. PTC RESET FUSE 16V 6A RADIAL 4025 $0.66