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 9V 3A 0603Tape & Reel (TR),Cut Tape (CT),Digi-Reel®Surface MountPOLY-FUSE®, LoRho-40°C ~ 85°C
0603L300SLYR
0603L300SLYR
$1.67000
Littelfuse Inc.PTC RESET FUSE 3.0A 6V 0603Tape & Reel (TR),Cut Tape (CT),Digi-Reel®Surface MountPOLY-FUSE®, LoRho-40°C ~ 85°C
06R075BPR
06R075BPR
$0.39000
Littelfuse Inc.PTC RESET FUSE 6V 750MA RADIALCut Tape (CT),Tape & Box (TB)Through HolePOLY-FUSE®, USBR-40°C ~ 85°C
Littelfuse Inc.PTC RESET FUSE 6V 750MA RADIALBulkThrough HolePOLY-FUSE®, USBR-40°C ~ 85°C
06R120BPR
06R120BPR
$0.19000
Littelfuse Inc.PTC RESET FUSE 6V 1.2A RADIALTape & Box (TB)Through HolePOLY-FUSE®, USBR-40°C ~ 85°C
Littelfuse Inc.PTC RESET FUSE 6V 1.2A RADIALBulkThrough HolePOLY-FUSE®, USBR-40°C ~ 85°C
06R155BPR
06R155BPR
$0.50000
Littelfuse Inc.PTC RESET FUSE 6V 1.55A RADIALCut Tape (CT),Tape & Box (TB)Through HolePOLY-FUSE®, USBR-40°C ~ 85°C
Littelfuse Inc.PTC RESET FUSE 6V 1.55A RADIALBulkThrough HolePOLY-FUSE®, USBR-40°C ~ 85°C
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