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.
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Global Stock ⓘ (▲▼)Price(USD

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Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
SMD1812-150/24


24V 1.5A 100A 3A 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 : 37423
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USD 0.0315

Multiples of: 10

1.5 A3 A             
JK-nSMD075SF


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 : 6039
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USD 0.0135

Multiples of: 20

750 mA1.5 A             
JK-nSMD010SF


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 : 4326
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0229

Multiples of: 20

100 mA250 mA             
SMD1206-110


6V 1.1A 100A 2.2A 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 : 3588
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0398

Multiples of: 10

1.1 A2.2 A             
JK-SMD020SF


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 : 3470
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0296

Multiples of: 10

200 mA500 mA             
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 : 2361
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0456

Multiples of: 10

500 mA1 A             
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 : 2359
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0173

Multiples of: 20

1.1 A2.2 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 : 2272
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0276

Multiples of: 10

               
JSMD0805-150L


12V 1.5A 50A 1.2W -40℃~+85℃ 3A 0.008Ω 1s 0.065Ω 0805 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 : 2220
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0458

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 Availability : 1949
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.0285

Multiples of: 10

2 A3.5 A             
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