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.

Screen Default Ranking Price By Date
Select productsMfrDescriptionPackageSupplier Device PackageMounting TypeSeriesOperating Temperature
Littelfuse Inc.PTC RESET FUSE 100V 183MA RADIALTape & Reel (TR),Cut Tape (CT)Through HolePolySwitch®, TRF250-40°C ~ 85°C
TRF250-183U
TRF250-183U
$0.67000
Littelfuse Inc.PTC RESET FUSE 100V 183MA RADIALBagThrough HolePolySwitch®, TRF250-40°C ~ 85°C
TRF250-183US
TRF250-183US
$0.67000
Littelfuse Inc.PTC RESET FUSE 100V 183MA RADIALBagThrough HolePolySwitch®, TRF250-40°C ~ 85°C
TRF250-184
TRF250-184
$0.80000
Littelfuse Inc.PTC RESET FUSE 100V 184MA RADIALBagThrough HolePolySwitch®, TRF2500°C ~ 85°C
TRF600-150
TRF600-150
$0.96000
Littelfuse Inc.PTC RESET FUSE 250V 150MA RADIALBagThrough HolePolySwitch®, TRF600-40°C ~ 85°C
TRF600-150-2
TRF600-150-2
$0.99000
Littelfuse Inc.PTC RESET FUSE 250V 150MA RADIALTape & Reel (TR),Cut Tape (CT)Through HolePolySwitch®, TRF600-40°C ~ 85°C
Littelfuse Inc.PTC RESET FUSE 250V 150MA RADIALBag,BagThrough HolePolySwitch®, TRF600-40°C ~ 85°C
Littelfuse Inc.PTC RESET FUSE 250V 150MA RADIALTape & Reel (TR),Cut Tape (CT)Through HolePolySwitch®, TRF600-40°C ~ 85°C
Add ComparisonUp to 4 can be added