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PTC Resettable Fuses

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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Select productsMfrDescriptionPackageSupplier Device PackageMounting TypeSeriesOperating Temperature
OptiFusePTC Fuse-Thru Hole, 50mA 60VDCBulkThrough Hole--40°C ~ 85°C
OptiFusePTC RESET FUSE 60V 100MA RADIALBulkThrough HoleRS60RB-40°C ~ 85°C
OptiFusePTC Fuse-Thru Hole, 200mA 60VDCBulkThrough Hole--40°C ~ 85°C
OptiFusePTC RESET FUSE 60V 250MA RADIALBulkThrough HoleRS60RB-40°C ~ 85°C
OptiFusePTC RESET FUSE 60V 500MA RADIALBulkThrough HoleRS60RB-40°C ~ 85°C
OptiFusePTC RESET FUSE 60V 750MA RADIALBulkThrough HoleRS60RB-40°C ~ 85°C
OptiFusePTC Fuse - Radial Lead, 60V 1.1ABulkThrough HoleRS60SB-40°C ~ 85°C
OptiFusePTC Fuse Radial Lead, 60V 1.35ABulkThrough HoleRS60SB-40°C ~ 85°C
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