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
PTGL07BB220N0B52A0 Murata Electronics North America PTC RESET FUSE 250V 130MA RADIAL 4450 $0.89
0805L075WR Littelfuse Inc. PTC RESET FUSE 6V 750MA 0805 3933 $0.00
2016L100/33DR Littelfuse Inc. PTC RESET FUSE 33V 1.1A 2016 18062 $0.00
FEMTOSMDC020F-2 Littelfuse Inc. PTC RESET FUSE 9V 200MA 0603 7173 $0.00
LVR025K-2 Littelfuse Inc. PTC RESET FUSE 240V 250MA RADIAL 9678 $0.81
PRG21BC0R6MM1RA Murata Electronics North America PTC RESET FUSE 6V 420MA 0805 4047 $0.00
NANOSMD600LR-2 Littelfuse Inc. PTC RESET FUSE 6V 6A 1206 7183 $0.81
NANOSMD350LR-C-2 Littelfuse Inc. PTC RESET FUSE 12V 3.5A 1206 6759 $0.00
FEMTOSMDC035F-02 Littelfuse Inc. PTC RESET FUSE 6V 350MA 0603 9942 $0.00
NANOSMD400LR-C-2 Littelfuse Inc. PTC RESET FUSE 12V 4A 1206 19755 $0.00