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
  
                   
K250R030


220V 0.03A 3A 1W -40℃~+85℃ 0.06A 40Ω 10s 135Ω 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 Availability : 15
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USD 0.0211
Multiples of: 20

0.03 A0.06 A             
K60X017


60V 0.17A 40A 1W -40℃~+85℃ 0.34A 2Ω 10s 4.8Ω 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 Availability : 14
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USD 0.0192
Multiples of: 20

0.17 A0.34 A             
K60X375


60V 3.75A 40A 3.2W 7.5A -40℃~+85℃ 0.03Ω 24s 0.075Ω Radial Leaded,P=10.2mm 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 Availability : 14
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0738
Multiples of: 5

3.75 A7.5 A             
K16G500


16V 5A 40A 2.6W 10A -40℃~+85℃ 0.015Ω 10s 0.038Ω 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 Availability : 13
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0298
Multiples of: 10

5 A10 A             
K60X110


60V 1.1A 40A 1.51W -40℃~+85℃ 2.2A 0.14Ω 10s 0.375Ω 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 Availability : 12
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0321
Multiples of: 10

1.1 A2.2 A             
K60X020


60V 0.2A 40A 1W -40℃~+85℃ 0.4A 1.5Ω 10s 4.26Ω 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 Availability : 11
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0187
Multiples of: 20

0.2 A0.4 A             
K16G700


16V 7A 40A 3W 14A -40℃~+85℃ 0.008Ω 10s 0.023Ω 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 Availability : 11
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0398
Multiples of: 10

7 A14 A             
K250R050


220V 0.05A 3A 1W 0.1A -40℃~+85℃ 24Ω 10s 90Ω 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 Availability : 10
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0223
Multiples of: 20

0.05 A0.1 A             
SMD1206K010SF60V


60V 0.1A 100A 0.4W 0.25A -40℃~+85℃ 1.6Ω 1s 15Ω 1206 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 Availability : 9
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.024
Multiples of: 20

0.1 A0.25 A             
K30U800


30V 8A 40A 4W 16A -40℃~+85℃ 0.005Ω 18.8s 0.03Ω Radial Leaded,P=10.2mm 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 Availability : 9
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0642
Multiples of: 5

8 A16 A             
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