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-RX250-AP Bourns, Inc. PTC RESET FUSE 60V 2.5A RADIAL 0 $0.35
MF-RHT200-AP Bourns, Inc. PTC RESET FUSE 16V 2A RADIAL 0 $0.35
0ZCB0005FF2E Bel Fuse, Inc. PTC RESET FUSE 60V 50MA 1210 25 $0.36
0ZRM0185FF1A Bel Fuse, Inc. PTC RESET FUSE 120V 1.85A RADIAL 0 $0.37
PTGL07AR250H4B51B0 Murata Electronics North America PTC RESET FUSE 80V 140MA RADIAL 0 $0.37
AHRF600-2 Littelfuse Inc. PTC RESET FUSE 16V 6A RADIAL 0 $0.37
PTGL05AS270K6B51A0 Murata Electronics North America PTC RESET FUSE 140V 134MA RADIAL 0 $0.38
250R120-RAZR Littelfuse Inc. PTC RESET FUSE 60V 120MA RADIAL 55 $0.91
MF-RG400-0 Bourns, Inc. PTC RESET FUSE 16V 3A RADIAL 0 $0.38
MF-RX012/250-T-2 Bourns, Inc. PTC RESET FUSE 60V 120MA RADIAL 0 $0.38