About Resettable Fuses - PPTC

Kailong Resettable Fuses - PPTC

Resettable fuses, also known as PPTC (Polymeric Positive Temperature Coefficient) resettable fuses, are electronic components that use special polymeric materials that change resistance when heated. When current increases, the fuse will “trip” and open, causing a drop in current flow. Unlike traditional fuses, resettable fuses can be reset with a manual reset button or an automated circuit. Once the current and temperature return to normal levels, the fuse will reset itself and allow current to flow again. This process prevents dangerous situations, like overloaded circuits, that could result in fire or injury. Additionally, resettable fuses are more reliable than traditional fuses because they can withstand multiple trips and reset themselves automatically.

Resettable Fuses - PPTC

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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
K250R090


220V 0.09A 3A 1W -40℃~+85℃ 0.18A 10Ω 10s 30Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kailong 0
6 to 16 Weeks Calender.png

USD 0.0247
Multiples of: 20

0.09 A0.18 A             
SMD1206K200SF6V


6V 2A 100A 0.8W 3.5A -40℃~+85℃ 0.018Ω 1.5s 0.08Ω 1206 Resettable Fuses ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kailong 0
6 to 16 Weeks Calender.png

USD 0.0247
Multiples of: 20

2 A3.5 A             
K60X030


60V 0.3A 40A 1W -40℃~+85℃ 0.6A 0.76Ω 10s 2.04Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kailong 0
6 to 16 Weeks Calender.png

USD 0.0248
Multiples of: 20

0.3 A0.6 A             
K60X017


60V 0.17A 40A 1W -40℃~+85℃ 0.34A 2Ω 10s 4.8Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kailong 0
6 to 16 Weeks Calender.png

USD 0.0248
Multiples of: 20

0.17 A0.34 A             
K250R060


220V 0.06A 3A 1W 0.12A -40℃~+85℃ 22Ω 10s 48Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kailong 0
6 to 16 Weeks Calender.png

USD 0.0255
Multiples of: 20

0.06 A0.12 A             
SMD1206K035SF30V


30V 0.35A 100A 0.6W 0.75A -40℃~+85℃ 0.25Ω 0.1s 1.3Ω 1206 Resettable Fuses ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kailong 0
6 to 16 Weeks Calender.png

USD 0.0261
Multiples of: 20

0.35 A0.75 A             
K60X075


60V 0.75A 40A 1W 1.5A -40℃~+85℃ 0.18Ω 10s 0.6Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kailong 0
6 to 16 Weeks Calender.png

USD 0.0261
Multiples of: 10

0.75 A1.5 A             
SMD1206K050SF16V


16V 0.5A 100A 0.6W 1A -40℃~+85℃ 0.15Ω 0.1s 0.7Ω 1206 Resettable Fuses ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kailong 0
6 to 16 Weeks Calender.png

USD 0.0262
Multiples of: 10

0.5 A1 A             
K60X090


60V 0.9A 40A 1W 1.8A -40℃~+85℃ 0.14Ω 10s 0.465Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kailong 0
6 to 16 Weeks Calender.png

USD 0.0273
Multiples of: 10

0.9 A1.8 A             
K30U185


30V 1.85A 40A 1W 3.7A -40℃~+85℃ 0.03Ω 10s 0.09Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kailong 0
6 to 16 Weeks Calender.png

USD 0.0273
Multiples of: 10

1.85 A3.7 A             
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