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
MF-SMDF150-2 Bourns, Inc. PTC RESET FUSE 15V 1.5A 2018 2976 $0.00
SMDC050F-2 Littelfuse Inc. PTC RESET FUSE 60V 500MA 2920 3782 $0.00
LVR008NS-1 Littelfuse Inc. PTC RESET FUSE 240V 80MA RADIAL 1825 $0.67
TRF250-110UT Littelfuse Inc. PTC RESET FUSE 60V 110MA RADIAL 1919 $0.67
30R300UPR Littelfuse Inc. PTC RESET FUSE 30V 3A RADIAL 2277 $0.67
PFRY.250 Schurter Inc. PTC RESET FUSE 72V 2.5A RADIAL 1232 $0.66
MINISMDC075F/33-2 Littelfuse Inc. MINISMDC075F/33-2 1269 $0.00
MF-RM012/240-2 Bourns, Inc. PTC RESET FUSE 240V 120MA RADIAL 2141 $0.66
RGEF400-2 Littelfuse Inc. PTC RESET FUSE 16V 4A RADIAL 2189 $0.66
PRG18BC2R2MM1RB Murata Electronics North America PTC RESET FUSE 12V 220MA 0603 3208 $0.00