About Resettable Fuses - PPTC

Jinkaisheng 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
  
                   
JK250-120U


PTC Resettable Fuses Through Hole 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.

Jinkaisheng Availability : 1795
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USD 0.0267
Multiples of: 10

120 mA240 mA             
JSMD1812-160/16


16V 1.6A 100A 0.8W 2.8A 0.03Ω 1s 0.13Ω 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.

Jinkaisheng Availability : 1668
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USD 0.0276
Multiples of: 10

               
SMD1812-010


PTC Resettable Fuses 1812 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.

Jinkaisheng Availability : 1299
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USD 0.0359
Multiples of: 10

100 mA300 mA             
SMD1812-030


30V 300mA 100A 800mW 600mA 250mΩ 0.1s 3Ω 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.

Jinkaisheng Availability : 1259
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USD 0.0247
Multiples of: 10

               
JK-SMD075SF


PTC Resettable Fuses 0805 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.

Jinkaisheng Availability : 1240
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USD 0.0181
Multiples of: 10

750 mA1.5 A             
JK-nSMD035SF


PTC Resettable Fuses 1206.0 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.

Jinkaisheng Availability : 1204
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USD 0.0397
Multiples of: 10

350 mA750 mA             
JK250-060U


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.

Jinkaisheng Availability : 1144
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0282
Multiples of: 10

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JSMD1210-450L/12V


12V 4.5A 50A 1.4W 9A 0.001Ω 2s 0.013Ω 1210 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.

Jinkaisheng Availability : 1052
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0526
Multiples of: 5

               
JK16-030T


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.

Jinkaisheng Availability : 970
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0233
Multiples of: 10

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JK60-010


Plugin,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.

Jinkaisheng Availability : 970
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0239
Multiples of: 10

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