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. FEMTOSMDC010F-02

PTC RESET FUSE 12V 100MA 0603

0.35

Bourns, Inc. MF-SVS230-0

PTC RESET FUSE 10V 2.3A STRAP

0.35

Bourns, Inc. MF-SVS210N-0

PTC RESET FUSE 10V 2.1A STRAP

0.35

Bourns, Inc. MF-R250U

PTC RESET FUSE 30V 2.5A RADIAL

0.35

Bourns, Inc. MF-SVS170N-0

PTC RESET FUSE 10V 1.7A STRAP

0.35

Bourns, Inc. MF-R400-AP

PTC RESET FUSE 30V 4A RADIAL

0.35

Bourns, Inc. MF-R055/90U-0

PTC RESET FUSE 90V 550MA RADIAL

0.35

Murata Electronics North America PTGL07AR4R6H2B51A0

PTC RESET FUSE 4.6OHM DISC

0.35