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
  
                   
SMD1210-010


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 : 14873
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USD 0.0243

Multiples of: 20

100 mA300 mA             
SMD2018-050


PTC Resettable Fuses SMD2018 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 : 14829
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.042

Multiples of: 10

550 mA1.2 A             
SMD075L-60V


60V 750mA 100A 1.5W 1.5A 100mΩ 0.3s 1Ω SMD,7.5x5.5mm 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 : 14115
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0702

Multiples of: 5

750 mA1.5 A             
mSMD260-16V


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.

TECHFUSE Availability : 14080
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0431

Multiples of: 10

2.6 A5 A             
SMD150L


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 : 13803
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0501

Multiples of: 5

1.5 A3 A             
SMD0603-001


0603 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 : 13463
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0267

Multiples of: 10

               
mSMD200-16V


Surface Mount Fuses 16V 100A 2A 4A 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.

TECHFUSE Availability : 13406
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0408

Multiples of: 10

2 A4 A             
nSMD075-16V


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 : 13343
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0281

Multiples of: 10

750 mA1.5 A             
mSMD050-24V


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.

TECHFUSE Availability : 13325
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0287

Multiples of: 10

500 mA1 A             
nSMD075-33V


1206 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 : 13318
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0355

Multiples of: 10

               
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