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
RXEF017S Littelfuse Inc. PTC RESET FUSE 60V 170MA RADIAL 35902 $0.36
FEMTOASMDC005F-2 Littelfuse Inc. PTC RESET FUSE 15V 50MA 0603 7205 $0.00
ASMDC125F/33-2 Littelfuse Inc. PTC RESET FUSE 33V 1.25A 2SMD 12059 $0.00
MF-RHT200-2 Bourns, Inc. PTC RESET FUSE 16V 2A RADIAL 5376 $0.92
MF-RX065/72-0 Bourns, Inc. PTC RESET FUSE 72V 650MA RADIAL 8940 $0.35
MF-RX185/72-2 Bourns, Inc. PTC RESET FUSE 72V 1.85A RADIAL 3215 $0.81
SMDH160-2 Littelfuse Inc. PTC RESET FUSE 16V 1.6A 2SMD 1731 $0.00
0ZRA0400FF1E Bel Fuse, Inc. PTC RESET FUSE 16V 4A RADIAL 3145 $0.32
2920L300DR Littelfuse Inc. PTC RESET FUSE 6V 3A 2920 1500 $0.00
AHS200-2 Littelfuse Inc. PTC RESET FUSE 16V 2A 2SMD 2457 $0.81