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 Availability : 3414
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USD 0.019
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 Availability : 2919
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USD 0.0317
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 Availability : 2832
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USD 0.0282
Multiples of: 10

               
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 : 2454
Ship by Wed. 03 Jul to Mon. 08 Jul Calender.png

USD 0.0267
Multiples of: 10

120 mA240 mA             
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 Availability : 2017
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USD 0.0293
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 Availability : 1784
Ship by Wed. 03 Jul to Mon. 08 Jul Calender.png

USD 0.0418
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 Availability : 1668
Ship by Wed. 03 Jul to Mon. 08 Jul Calender.png

USD 0.0265
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 Availability : 1542
Ship by Wed. 03 Jul to Mon. 08 Jul Calender.png

USD 0.047
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 Availability : 1435
Ship by Wed. 03 Jul to Mon. 08 Jul Calender.png

USD 0.0514
Multiples of: 5

1.1 A2.2 A             
SMD1812-010


PTC Resettable Fuses 1812 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 : 1387
Ship by Wed. 03 Jul to Mon. 08 Jul Calender.png

USD 0.0371
Multiples of: 10

100 mA300 mA             
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