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
  
                   
SMD1812K010SF60V


30V 0.1A 100A 0.8W 0.3A -40℃~+85℃ 0.75Ω 1.5s 15Ω 1812 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 : 430
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USD 0.0331
Multiples of: 10

0.1 A0.3 A             
K60X005


60V 0.05A 40A 1W 0.1A -40℃~+85℃ 16Ω 10s 39Ω 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 : 240
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0189
Multiples of: 20

0.05 A0.1 A             
K16G600


16V 6A 40A 2.8W 12A -40℃~+85℃ 0.01Ω 10s 0.03Ω 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 : 64
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0326
Multiples of: 10

6 A12 A             
K60X010


60V 0.1A 40A 1W -40℃~+85℃ 0.2A 2.5Ω 10s 6.75Ω 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 : 61
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0197
Multiples of: 20

0.1 A0.2 A             
K30U135


30V 1.35A 40A 1W 2.7A -40℃~+85℃ 0.04Ω 10s 0.12Ω 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 : 53
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0246
Multiples of: 10

1.35 A2.7 A             
K60X075


60V 0.75A 40A 1W 1.5A -40℃~+85℃ 0.18Ω 10s 0.6Ω 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 : 27
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0229
Multiples of: 10

0.75 A1.5 A             
K16G400


16V 4A 40A 2.4W -40℃~+85℃ 8A 0.021Ω 10s 0.06Ω 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 : 24
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0253
Multiples of: 10

4 A8 A             
K60X040


60V 400mA 40A 800mA Plugin,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 : 20
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0217
Multiples of: 20

400 mA800 mA             
K250R040


220V 0.04A 3A 1W 0.08A -40℃~+85℃ 33Ω 10s 97.5Ω 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 : 19
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0179
Multiples of: 20

0.04 A0.08 A             
K250R080


220V 80mA 3A 160mA Plugin,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 : 16
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0227
Multiples of: 20

80 mA160 mA             
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