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.


Schurter Inc. PFRA.400

PTC RESET FUSE 30V 4A RADIAL

0.69

Littelfuse Inc. SMD300F/15-2

PTC RESET FUSE 15V 3A 2SMD

0

Bourns, Inc. MF-SMDF150-2

PTC RESET FUSE 15V 1.5A 2018

0

Littelfuse Inc. SMDC050F-2

PTC RESET FUSE 60V 500MA 2920

0

Littelfuse Inc. LVR008NS-1

PTC RESET FUSE 240V 80MA RADIAL

0.67

Littelfuse Inc. TRF250-110UT

PTC RESET FUSE 60V 110MA RADIAL

0.67

Littelfuse Inc. 30R300UPR

PTC RESET FUSE 30V 3A RADIAL

0.67

Schurter Inc. PFRY.250

PTC RESET FUSE 72V 2.5A RADIAL

0.66