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. RXEF010

PTC RESET FUSE 60V 100MA RADIAL

0.36

Littelfuse Inc. 2920L300/15DR

PTC RESET FUSE 15V 3A 2920

0

Littelfuse Inc. 2920L110/60MR

PTC RESET FUSE 60V 1.1A 2920

0

Bourns, Inc. MF-FSMF050X-2

PTC RESET FUSE 6V 500MA 0603

0

Bourns, Inc. MF-LSMF185/33X-2

PTC RESET FUSE 33V 1.85A 2920

0

Bourns, Inc. MF-LSMF300/24X-2

PTC RESET FUSE 24V 3A 2920

0

Littelfuse Inc. RUEF500-2

PTC RESET FUSE 30V 5A RADIAL

0.81

Bourns, Inc. MF-FSMF010X-2

PTC RESET FUSE 15V 100MA 0603

0