About Resettable Fuses - PPTC

Socay 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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PTC Resettable Fuses SMD1210 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.

SOCAY 2342
Ships to you
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USD 0.0739
Multiples of: 5

350 mA700 mA             
SCF100-2920R


PTC Resettable Fuses SMD2920 RoHS
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SOCAY 645
Ships to you
between Fri. 31 May to Wed. 05 Jun Calender.png

USD 0.1249
Multiples of: 5

1.1 A2.2 A             
SCF020-0603R


PTC Resettable Fuses 0603 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.

SOCAY 0
6 to 16 Weeks Calender.png

USD 0.045
Multiples of: 10

200 mA450 mA             
SC60-020


PTC Resettable Fuses Through Hole,P=5.1mm 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.

SOCAY 0
6 to 16 Weeks Calender.png

USD 0.0488
Multiples of: 10

               
SC30-090


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.

SOCAY 0
6 to 16 Weeks Calender.png

USD 0.0488
Multiples of: 10

               
SC60-030


PTC Resettable Fuses Through Hole 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.

SOCAY 0
6 to 16 Weeks Calender.png

USD 0.0488
Multiples of: 10

               
SC60-040


PTC Resettable Fuses Through Hole 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.

SOCAY 0
6 to 16 Weeks Calender.png

USD 0.0488
Multiples of: 10

               
SC60-075


PTC Resettable Fuses Through Hole 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.

SOCAY 0
6 to 16 Weeks Calender.png

USD 0.0488
Multiples of: 5

               
SC60-050


PTC Resettable Fuses Through Hole 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.

SOCAY 0
6 to 16 Weeks Calender.png

USD 0.0488
Multiples of: 10

               
SCF035-1206R


PTC Resettable Fuses SMD1206 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.

SOCAY 0
6 to 16 Weeks Calender.png

USD 0.0492
Multiples of: 5

350 mA750 mA             
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