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
MF-R160 Bourns, Inc. PTC RESET FUSE 30V 1.6A RADIAL 2922 $0.45
RKEF075 Littelfuse Inc. PTC RESET FUSE 60V 750MA RADIAL 4975 $0.45
MF-RX110 Bourns, Inc. PTC RESET FUSE 60V 1.1A RADIAL 7973 $0.45
MF-R185 Bourns, Inc. PTC RESET FUSE 30V 1.85A RADIAL 7989 $0.45
MF-RX160/72-0 Bourns, Inc. PTC RESET FUSE 72V 1.6A RADIAL 11948 $0.45
RUEF185 Littelfuse Inc. PTC RESET FUSE 30V 1.85A RADIAL 17007 $0.45
RGEF1000-2 Littelfuse Inc. PTC RESET FUSE 16V 10A RADIAL 4204 $1.06
60R010XU Littelfuse Inc. PTC RESET FUSE 60V 100MA RADIAL 1059 $0.43
0ZRM0065FF1E Bel Fuse, Inc. PTC RESET FUSE 120V 650MA RADIAL 2636 $0.43
0ZRM0050FF1E Bel Fuse, Inc. PTC RESET FUSE 120V 500MA RADIAL 3965 $0.42