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.

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Littelfuse Inc. 1812L150/12DR

PTC RESET FUSE 12V 1.5A 1812

0

Littelfuse Inc. 1812L110/24DR

PTC RESET FUSE 24V 1.1A 1812

0

Littelfuse Inc. 16R400GPR

PTC RESET FUSE 16V 4A RADIAL

0.27

Bourns, Inc. MF-PSMF110X-2

PTC RESET FUSE 6V 1.1A 0805

0.29

Littelfuse Inc. MINIASMDC260F/16-2

PTC RESET FUSE 16V 2.6A 1812

0

Littelfuse Inc. NANOSMD400LR-2

PTC RESET FUSE 6V 4A 1206

0.3

Littelfuse Inc. NANOSMD350LR-2

PTC RESET FUSE 6V 3.5A 1206

0.81

Littelfuse Inc. TRF250-180-2

PTC RESET FUSE 100V 180MA RADIAL

0.84