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. TRF600-160-0.130

PTC RESET FUSE 250V 160MA RADIAL

1.13

Murata Electronics North America PRG21AR420MS1RA

PTC RESET FUSE 20V 54MA 0805

0

Bourns, Inc. MF-PSML110-2

PTC RESET FUSE 6V 1.1A 0805

1.58

Littelfuse Inc. 2920L330/24MR

PTC RESET FUSE 24V 3.3A 2920

1.89

Littelfuse Inc. 1206L150SLYR

PTC RESET FUSE 6V 1.5A 1206

0

Littelfuse Inc. 0603L150SLYR

PTC RESET FUSE 6V 1.5A 0603

0.72

Littelfuse Inc. NANOSMDH075F-02

PTC RESET FUSE 6V 750MA 1206

0.73

Littelfuse Inc. 0603L300/9SLYR

PTC RESET FUSE 9V 3A 0603

1.4