About Resettable Fuses - PPTC

Ruilongyuan 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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Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
SMD2018P030TF


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.

Ruilongyuan Availability : 2737
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USD 0.0569

Multiples of: 5

300 mA600 mA             
SMD2920P030TF


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.

Ruilongyuan Availability : 2706
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USD 0.0601

Multiples of: 5

300 mA600 mA             
SMD1206P250TF


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.

Ruilongyuan Availability : 2622
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USD 0.0878

Multiples of: 5

2.5 A5 A             
SMD1206P035TF/24


New Quadratic Unclassified Data SMD1206 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.

Ruilongyuan Availability : 2589
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0575

Multiples of: 5

               
SMD2018P050TF


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.

Ruilongyuan Availability : 2565
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0619

Multiples of: 5

550 mA1.1 A             
RL30-160


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.

Ruilongyuan Availability : 2530
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0456

Multiples of: 5

1.6 A3.2 A             
RL60-040


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.

Ruilongyuan Availability : 2389
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0434

Multiples of: 10

400 mA800 mA             
RL60-050


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.

Ruilongyuan Availability : 2344
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0435

Multiples of: 10

500 mA1 A             
RL60-020


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.

Ruilongyuan Availability : 2325
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0394

Multiples of: 10

200 mA400 mA             
RL30-900


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.

Ruilongyuan Availability : 2300
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.1282

Multiples of: 5

9 A18 A             
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