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
MINIASMDC110F/24-2 Littelfuse Inc. PTC RESET FUSE 24V 1.1A 1812 1370 $0.00
LVR025S-1 Littelfuse Inc. PTC RESET FUSE 240V 250MA RADIAL 1890 $0.74
MF-R040-2 Bourns, Inc. PTC RESET FUSE 60V 400MA RADIAL 1960 $0.74
MF-RX014/250-0 Bourns, Inc. PTC RESET FUSE 60V 145MA RADIAL 1795 $0.80
RGEF800K Littelfuse Inc. PTC RESET FUSE 16V 8A RADIAL 1888 $0.80
MF-R065-2-99 Bourns, Inc. PTC RESET FUSE 60V 650MA RADIAL 2591 $0.81
TRF250-145-2 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL 0 $0.32
MF-RX110-2 Bourns, Inc. PTC RESET FUSE 60V 1.1A RADIAL 1007 $0.81
PICOASMDC010S-2 Littelfuse Inc. PTC RESET FUSE 15V 100MA 0805 5001 $0.00
MF-SM100/33-2-99 Bourns, Inc. PTC RESET FUSE 33V 1.1A 2SMD 0 $0.00