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-RG800-0

PTC RESET FUSE 16V RADIAL

1.02

Schurter Inc. PFRA.185

PTC RESET FUSE 30V 1.85A RADIAL

0.6

Littelfuse Inc. 72R135XF

PTC RESET FUSE 72V 1.35A RADIAL

0.51

Schurter Inc. PFRA.025

PTC RESET FUSE 60V 250MA RADIAL

0.42

Schurter Inc. PFRA.090

PTC RESET FUSE 60V 900MA RADIAL

0.42

Murata Electronics North America PTGL18AR6R0H8B72B0

PTC RESET FUSE 265V 380MA RADIAL

3.36

Littelfuse Inc. LVB125

PTC RESET FUSE 240V 1.25A RADIAL

3.12

Vishay BC Components PTCCL17H112DBE

PTC RESET FUSE 30V 1.17A RADIAL

2.86