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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
Littelfuse Inc.PTC RESET FUSE 72V 3A RADIALTape & Box (TB)Through HolePOLY-FUSE®, 72R-40°C ~ 85°C
Littelfuse Inc.PTC RESET FUSE 72V 3.75A RADIALBulk,BulkThrough HolePOLY-FUSE®, 72R-40°C ~ 85°C
MolexRAYCHEM FUSE (RUE 185) 70020Bulk-*-
8357
8357
$1.58
SparkFun ElectronicsRESETTABLE FUSE PTCBulkThrough Hole--
Littelfuse Inc.PTC RESET FUSE 16V 10A RADIALBagThrough HolePolySwitch®, AGRF-40°C ~ 85°C
Littelfuse Inc.PTC RESET FUSE 16V 10A RADIALTape & Reel (TR),Cut Tape (CT)Through HolePolySwitch®, AGRF-40°C ~ 85°C
Littelfuse Inc.PTC RESET FUSE 16V 11A RADIALBagThrough HolePolySwitch®, AGRF-40°C ~ 85°C
Littelfuse Inc.PTC RESET FUSE 16V 11A RADIALTape & Reel (TR),Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT)Through HolePolySwitch®, AGRF-40°C ~ 85°C
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