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. RXEF090

PTC RESET FUSE 72V 900MA RADIAL

0.47

Littelfuse Inc. 60R050XU

PTC RESET FUSE 60V 500MA RADIAL

0.47

Littelfuse Inc. 30R110UU

PTC RESET FUSE 30V 1.1A RADIAL

0.46

Bel Fuse, Inc. 0ZRB0600FF1A

PTC RESET FUSE 30V 6A RADIAL

0.46

Bourns, Inc. MF-R160

PTC RESET FUSE 30V 1.6A RADIAL

0.45

Littelfuse Inc. RKEF075

PTC RESET FUSE 60V 750MA RADIAL

0.45

Bourns, Inc. MF-RX110

PTC RESET FUSE 60V 1.1A RADIAL

0.45

Bourns, Inc. MF-R185

PTC RESET FUSE 30V 1.85A RADIAL

0.45