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. 1812L110PR

PTC RESET FUSE 8V 1.1A 1812

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Bourns, Inc. MF-MSMF075-2

PTC RESET FUSE 13.2V 750MA 1812

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Littelfuse Inc. MINISMDC020F-2

PTC RESET FUSE 30V 200MA 1812

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Littelfuse Inc. MINISMDC014F-2

PTC RESET FUSE 60V 140MA 1812

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Littelfuse Inc. PICOSMDC035S-2

PTC RESET FUSE 6V 350MA 0805

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Littelfuse Inc. MICROSMD010F-2

PTC RESET FUSE 30V 100MA 1210

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Bourns, Inc. MF-USMF010-2

PTC RESET FUSE 30V 100MA 1210

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Littelfuse Inc. MINISMDC110F-2

PTC RESET FUSE 8V 1.1A 1812

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