About Resettable Fuses - PPTC

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
  
                   
SMD0805P075TF


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.

Ruilongyuan Availability : 13216
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USD 0.0408

Multiples of: 10

750 mA1.5 A             
RXEF030-2


Resettable Fuses - PPTC Radial Lead .3A 72V 40A Imax
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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.

Littelfuse Availability : 13214
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USD 0.2311

Multiples of: 1

300 mA600 mA40 A72 V2.1 OhmsThrough HoleRadial Rxef 5.8 Mm- 40 C+ 85 C Bulk
JK-SMD0603-100L-6


0603 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.

Jinrui Electronic Materials Availability : 13210
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USD 0.0421

Multiples of: 10

               
1206L110/16NR


16V 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.

LUTE Availability : 13153
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USD 0.0365

Multiples of: 10

1.1 A2.2 A             
1206L110/6NR


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.

LUTE Availability : 13136
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0309

Multiples of: 10

1.1 A2.2 A             
1206L050/8NR


8V 500mA 100A 1A 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.

LUTE Availability : 13121
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0277

Multiples of: 10

500 mA1 A             
SMD400L-16V


16V 4A 100A 1.6W -40℃~+85℃ 8A 0.008Ω 15s 0.04Ω SMD,6.73x4.8x0.6mm 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 : 13104
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0692

Multiples of: 5

4 A8 A             
1210L11012WR


Littelfuse Resettable Fuses - PPTC 12V 1.10A 1210 PTC
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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.

Littelfuse Availability : 13071
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.54

Multiples of: 1

  -     1210L     Reel
0805L110/6AR


6V 1.1A 40A 2.2A 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.

LUTE Availability : 13062
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0297

Multiples of: 10

1.1 A2.2 A             
JK-MSMD150-16V


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.

Jinrui Electronic Materials Availability : 13033
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0318

Multiples of: 10

1.5 A3 A             
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