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.


Bourns, Inc. MF-USML400-2

PTC RESET FUSE 6V 4A 1210

0

Littelfuse Inc. 0805L100WR

PTC RESET FUSE 6V 1A 0805

0

Bourns, Inc. MF-USML175-2

PTC RESET FUSE 6V 1.75A 1210

0

Littelfuse Inc. MICROSMD400LR-2

PTC RESET FUSE 6V 4A 1206

0

Littelfuse Inc. MICROSMD380LR-2

PTC RESET FUSE 6V 3.8A 1206

0

Littelfuse Inc. MICROSMD600LR-2

PTC RESET FUSE 6V 6A 1210

0

Littelfuse Inc. MICROSMD350LR-D-2

PTC RESET FUSE 6V 3.5A 1206

0

Littelfuse Inc. 250R080ZR

PTC RESET FUSE 60V 80MA RADIAL

0.87