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
TRF250-184 Littelfuse Inc. PTC RESET FUSE 100V 184MA RADIAL 2514 $0.83
MF-RX375/72-0 Bourns, Inc. PTC RESET FUSE 72V 3.75A RADIAL 3547 $0.80
LR4-260SF Littelfuse Inc. PTC RESET FUSE 15V 2.6A STRAP 7000 $0.80
VTP210GF Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP 10120 $0.80
RGEF800 Littelfuse Inc. PTC RESET FUSE 16V 8A RADIAL 10175 $0.80
AHEF300 Littelfuse Inc. PTC RESET FUSE 32V 3A RADIAL 11804 $0.80
LVR040S Littelfuse Inc. PTC RESET FUSE 240V 400MA RADIAL 15543 $0.80
RUEF600 Littelfuse Inc. PTC RESET FUSE 30V 6A RADIAL 18100 $0.79
B59215P1080A062 EPCOS (TDK) PTC RESET FUSE 80V 65MA 3225 17607 $0.00
0ZRE0100FF1A Bel Fuse, Inc. PTC RESET FUSE 240V 1A RADIAL 1138 $0.78