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.

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Littelfuse Inc. 250R080U

PTC RESET FUSE 60V 80MA RADIAL

0.83

Littelfuse Inc. 250R180F

PTC RESET FUSE 60V 180MA RADIAL

0.83

Littelfuse Inc. 250R120-RAU

PTC RESET FUSE 60V 120MA RADIAL

0.83

Littelfuse Inc. LVR040K

PTC RESET FUSE 240V 400MA RADIAL

0.8

Murata Electronics North America PTGL04AS220K4N51B0

PTC RESET FUSE 60V 112MA RADIAL

0.81

Murata Electronics North America PTGL04AS100K2N51B0

PTC RESET FUSE 30V 122MA RADIAL

0.79

Murata Electronics North America PTGL04AS100K2B51B0

PTC RESET FUSE 30V 212MA RADIAL

0.75

Littelfuse Inc. 30R700UF

PTC RESET FUSE 30V 7A RADIAL

0.74