About Resettable Fuses - PPTC

Techfuse 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
  
                   
SL1206400


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.

TECHFUSE Availability : 211
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USD 0.0656

Multiples of: 5

4 A8 A             
R16-400


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.

TECHFUSE Availability : 196
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0344

Multiples of: 10

               
R30-700


30V 7A 40A 3.8W 14A 5mΩ 17.5s 30mΩ Radial Leaded 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.

TECHFUSE Availability : 162
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.1589

Multiples of: 5

7 A14 A             
SMD0805-020-13.2V


13.2V 200mA 100A 500mA 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.

TECHFUSE Availability : 155
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0315

Multiples of: 10

200 mA500 mA             
SL1210250


PTC Resettable Fuses 1210 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.

TECHFUSE Availability : 139
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0835

Multiples of: 5

2.5 A5 A             
SL1210260


PTC Resettable Fuses 1210 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.

TECHFUSE Availability : 123
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0588

Multiples of: 5

2.6 A5.2 A             
SMD250L


PTC Resettable Fuses SMD2920 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.

TECHFUSE Availability : 120
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0473

Multiples of: 5

2.5 A5 A             
R60-020


60V 200mA 40A 410mW 400mA 1.25Ω 2.2s 4.4Ω Radial Leaded 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.

TECHFUSE Availability : 101
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0344

Multiples of: 10

200 mA400 mA             
R30-400


30V 4A 40A 2.5W 8A 10mΩ 12.7s 50mΩ Radial Leaded 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.

TECHFUSE Availability : 95
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0761

Multiples of: 5

4 A8 A             
R60-250


60V 2.5A 40A 2.5W 5A 40mΩ 15.6s 130mΩ Radial Leaded 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.

TECHFUSE Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.1701

Multiples of: 5

2.5 A5 A             
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