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
  
                   
JSMD0805-110


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 3414
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0184
Multiples of: 20

1.1 A2.2 A             
JK-nSMD150SF


PTC Resettable Fuses 1206 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 2919
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0307
Multiples of: 10

1.5 A3 A             
SMD1812-075


16V 750mA 100A 800mW 1.5A 90mΩ 0.2s 450mΩ 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 2832
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0273
Multiples of: 10

               
JSMD1206-200


6V 2A 100A 3.5A 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.

Jinkaisheng 2017
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0284
Multiples of: 10

2 A3.5 A             
JK250-145U


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 1784
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0405
Multiples of: 10

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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 1668
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0273
Multiples of: 10

               
JK-nSMD050SF


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 1542
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0455
Multiples of: 10

500 mA1 A             
JK-mSMD110SF


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 1435
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0498
Multiples of: 5

1.1 A2.2 A             
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 1425
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.0524
Multiples of: 5

               
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 1387
Ships to you
between Fri. 17 May to Wed. 22 May Calender.png

USD 0.036
Multiples of: 10

100 mA300 mA             
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