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-R075-0-99 Bourns, Inc. PTC RESET FUSE 60V 750MA RADIAL 6 $0.74
MF-R135-0-99 Bourns, Inc. PTC RESET FUSE 30V 1.35A RADIAL 70 $0.74
YS5678 Amphenol Advanced Sensors PTC RESET FUSE RADIAL 0 $0.75
B59955C0120A051 EPCOS (TDK) PTC RESET FUSE 30V 850MA RADIAL 0 $0.74
B59850C0160A070 EPCOS (TDK) PTC RESET FUSE 160V 250MA RADIAL 0 $0.74
1210L260SLYR Littelfuse Inc. PTC RESET FUSE 6V 2.6A 1210 0 $0.72
600R150-RBF Littelfuse Inc. PTC RESET FUSE 60V 150MA RADIAL 0 $0.70
B59950C0120A051 EPCOS (TDK) PTC RESET FUSE 80V 320MA RADIAL 0 $0.70
B59955C0160A051 EPCOS (TDK) PTC RESET FUSE 20V 950MA RADIAL 0 $0.70
B59874C0120A051 EPCOS (TDK) PTC RESET FUSE 265V 60MA RADIAL 0 $0.69