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
RGEF700K-2 Littelfuse Inc. PTC RESET FUSE 16V 7A RADIAL 3913 $0.80
MF-RM033/240-2 Bourns, Inc. PTC RESET FUSE 240V 330MA RADIAL 2263 $0.81
LVR025S-2 Littelfuse Inc. PTC RESET FUSE 240V 250MA RADIAL 3692 $0.81
ASMD100F-2 Littelfuse Inc. PTC RESET FUSE 30V 900MA 2SMD 2721 $0.81
RHEF400-2 Littelfuse Inc. PTC RESET FUSE 16V 4A RADIAL 3526 $0.77
SMDC125F/33-2 Littelfuse Inc. PTC RESET FUSE 33V 1.25A 2920 5526 $0.00
AHS080-2018-2 Littelfuse Inc. PTC RESET FUSE 16V 800MA 2SMD 19968 $0.81
PFSM.050.2 Schurter Inc. PTC RESET FUSE 60V 500MA 2SMD 5413 $0.00
FEMTOSMDC016F-2 Littelfuse Inc. PTC RESET FUSE 9V 160MA 0603 5773 $0.00
PFSM.100.2 Schurter Inc. PTC RESET FUSE 30V 1.1A 2SMD 6493 $0.00