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
B59995C0120A070 EPCOS (TDK) PTC RESET FUSE 30V 120MA RADIAL 3213 $1.10
MF-RM055/240-0 Bourns, Inc. PTC RESET FUSE 240V 550MA RADIAL 3967 $1.02
600R150F Littelfuse Inc. PTC RESET FUSE 60V 150MA RADIAL 1060 $1.01
PTGL07AS5R6K4B51B0 Murata Electronics North America PTC RESET FUSE 60V 290MA RADIAL 1345 $0.96
MF-R1100 Bourns, Inc. PTC RESET FUSE 16V 11A RADIAL 3758 $0.94
16R800GF Littelfuse Inc. PTC RESET FUSE 16V 8A RADIAL 1066 $0.80
TRF250-145U Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL 4630 $0.83
MF-RHT200-0 Bourns, Inc. PTC RESET FUSE 16V 2A RADIAL 1131 $0.80
VTP210SF Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP 1103 $0.80
VLP270F Littelfuse Inc. PTC RESET FUSE 16V 2.7A STRAP 548441 $0.80