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. VLR110ULF

PTC RESET FUSE 12V 1.1A STRAP

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Littelfuse Inc. VLP270XUF

PTC RESET FUSE 16V 2.7A STRAP

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Littelfuse Inc. TRF600-150-RB-2

PTC RESET FUSE 250V 150MA RADIAL

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Littelfuse Inc. TRF250-180S-2

PTC RESET FUSE 100V 180MA RADIAL

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Littelfuse Inc. TRF250-145-B-0.5

PTC RESET FUSE 60V 145MA RADIAL

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Littelfuse Inc. TRF250-110U-2

PTC RESET FUSE 60V 110MA RADIAL

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Littelfuse Inc. TCF250-180

PTC RESET FUSE 60V 180MA SMD

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Littelfuse Inc. RXEF375-2

PTC RESET FUSE 72V 3.75A RADIAL

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