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. MINIASMDC110F/16-2

PTC RESET FUSE 16V 1.1A 1812

0.63

Littelfuse Inc. 72R065XPR

PTC RESET FUSE 72V 650MA RADIAL

0.62

Littelfuse Inc. RXEF160K-2

PTC RESET FUSE 72V 1.6A RADIAL

0.24

Littelfuse Inc. RGEF250-2

PTC RESET FUSE 16V 2.5A RADIAL

0.6

Littelfuse Inc. RGEF250-AP

PTC RESET FUSE 16V 2.5A RADIAL

0.6

Littelfuse Inc. RUSBF155-AP

PTC RESET FUSE 6V 1.55A RADIAL

0.6

Littelfuse Inc. TCF250-120T-RA-B-0.5

PTC RESET FUSE 60V 120MA SMD

0.6

Littelfuse Inc. 72R040XPR

PTC RESET FUSE 72V 400MA RADIAL

0.59