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. RUE400

PTC RESET FUSE 30V 4A RADIAL

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Littelfuse Inc. SRP420

PTC RESET FUSE 30V 4.2A STRAP

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Littelfuse Inc. RUE160

PTC RESET FUSE 30V 1.6A RADIAL

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Littelfuse Inc. RUE185

PTC RESET FUSE 30V 1.85A RADIAL

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Littelfuse Inc. RXE075

PTC RESET FUSE 60V 750MA RADIAL

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Littelfuse Inc. TR250-145

PTC RESET FUSE 250V 145MA RADIAL

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Amphenol Advanced Sensors RL3510-100-110-120-PTF

PTC RESET FUSE 120V 80MA RADIAL

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Amphenol Advanced Sensors RL7510-10-110-120-PTF

PTC RESET FUSE 120V 330MA RADIAL

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