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.

---

Littelfuse Inc. 30R160UU

PTC RESET FUSE 30V 1.6A RADIAL

0.53

Bel Fuse, Inc. 0ZRF0008FF1E

PTC RESET FUSE 60V 80MA RADIAL

0.53

Littelfuse Inc. RGEF300

PTC RESET FUSE 16V 3A RADIAL

0.53

Bourns, Inc. MF-R020

PTC RESET FUSE 60V 200MA RADIAL

0.52

Littelfuse Inc. RKEF135

PTC RESET FUSE 60V 1.35A RADIAL

0.52

Littelfuse Inc. RKEF110

PTC RESET FUSE 60V 1.1A RADIAL

0.52

Bourns, Inc. MF-R400

PTC RESET FUSE 30V 4A RADIAL

0.51

Littelfuse Inc. RUSBF110

PTC RESET FUSE 16V 1.1A RADIAL

0.5