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
VLP210XLF Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP 9712 $0.94
30R700UMR Littelfuse Inc. PTC RESET FUSE 30V 7A RADIAL 1145 $0.93
RUEF700-2 Littelfuse Inc. PTC RESET FUSE 30V 7A RADIAL 1989 $0.93
ASMDC185F/33-2 Littelfuse Inc. PTC RESET FUSE 33V 1.85A 2SMD 3274 $0.00
MF-RX014/250-2 Bourns, Inc. PTC RESET FUSE 60V 145MA RADIAL 1426 $0.92
MF-RHT100-2 Bourns, Inc. 1.0A HIGH-TEMPERATURE PTC RESETT 0 $0.35
2016L500DR Littelfuse Inc. PTC RESET FUSE 6V 5A 2016 1020 $0.00
TRF250-145T-B-0.5 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL 1980 $0.91
16R1000GMR Littelfuse Inc. PTC RESET FUSE 16V 10A RADIAL 1200 $0.90
TRF250-145-RA-B0.5-2 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL 2837 $0.90