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. 12VL170U

PTC RESET FUSE 12V 1.7A STRAP

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Littelfuse Inc. 12VL175LU

PTC RESET FUSE 12V 1.75A STRAP

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Littelfuse Inc. 12VL230U

PTC RESET FUSE 12V 2.3A STRAP

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Littelfuse Inc. 15LR190SU

PTC RESET FUSE 15V 1.9A STRAP

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Littelfuse Inc. 16VT200U

PTC RESET FUSE 16V 2A STRAP

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Littelfuse Inc. 16VT200ULU

PTC RESET FUSE 16V 2A STRAP

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Littelfuse Inc. 24LT100SSU

PTC RESET FUSE 24V 1A STRAP

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Littelfuse Inc. 16VT210NLU

PTC RESET FUSE 16V 2.1A STRAP

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