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
30R160UU Littelfuse Inc. PTC RESET FUSE 30V 1.6A RADIAL 1048 $0.53
0ZRF0008FF1E Bel Fuse, Inc. PTC RESET FUSE 60V 80MA RADIAL 14398 $0.53
RGEF300 Littelfuse Inc. PTC RESET FUSE 16V 3A RADIAL 1323 $0.53
MF-R020 Bourns, Inc. PTC RESET FUSE 60V 200MA RADIAL 2328 $0.52
RKEF135 Littelfuse Inc. PTC RESET FUSE 60V 1.35A RADIAL 3798 $0.52
RKEF110 Littelfuse Inc. PTC RESET FUSE 60V 1.1A RADIAL 4770 $0.52
MF-R400 Bourns, Inc. PTC RESET FUSE 30V 4A RADIAL 7159 $0.51
RUSBF110 Littelfuse Inc. PTC RESET FUSE 16V 1.1A RADIAL 1615 $0.50
60R110XU Littelfuse Inc. PTC RESET FUSE 60V 1.1A RADIAL 1557 $0.49
MF-RX135 Bourns, Inc. PTC RESET FUSE 60V 1.35A RADIAL 4076 $0.49