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
RXEF135K Littelfuse Inc. PTC RESET FUSE 72V 1.35A RADIAL 202 $0.48
72R090XU Littelfuse Inc. PTC RESET FUSE 72V 900MA RADIAL 416 $0.48
0ZRC0300FF1A Bel Fuse, Inc. PTC RESET FUSE 90V 3A RADIAL 888 $0.48
60R065XU Littelfuse Inc. PTC RESET FUSE 60V 650MA RADIAL 770 $0.47
30R090UU Littelfuse Inc. PTC RESET FUSE 30V 900MA RADIAL 557 $0.46
60R040XU Littelfuse Inc. PTC RESET FUSE 60V 400MA RADIAL 751 $0.46
RUEF250S Littelfuse Inc. PTC RESET FUSE 30V 2.5A RADIAL 857 $0.46
RUEF185S Littelfuse Inc. PTC RESET FUSE 30V 1.85A RADIAL 534 $0.45
72R025XU Littelfuse Inc. PTC RESET FUSE 72V 250MA RADIAL 936 $0.42
RXEF065S Littelfuse Inc. PTC RESET FUSE 72V 650MA RADIAL 318 $0.44