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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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
ASMD2920-150


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.

JDT 2492
Ships to you
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AUD 0.1078
Multiples of: 5

1.5 A3 A             
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 1343
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AUD 0.0945
Multiples of: 5

300 mA600 mA             
mSMD400


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 1256
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AUD 0.1005
Multiples of: 5

               
A30-500


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.

JDT 533
Ships to you
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AUD 0.1104
Multiples of: 5

5 A10 A             
JK-SMD185L


PTC Resettable Fuses 2920 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 0
6 to 16 Weeks Calender.png

AUD 0.1014
Multiples of: 5

               
K250R1000


220V 1A 5A 4W -40℃~+85℃ 2A 0.28Ω 10s 0.77Ω 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.

Kailong 0
6 to 16 Weeks Calender.png

AUD 0.1014
Multiples of: 1

1 A2 A             
SMD0603P010TF


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.

Polytronics 0
6 to 16 Weeks Calender.png

AUD 0.1016
Multiples of: 1

100 mA300 mA             
A72-090


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.

Xucheng 0
6 to 16 Weeks Calender.png

AUD 0.1016
Multiples of: 10

               
LP-ISML300


8V 3A 50A 1.2W -40℃~+85℃ 6A 5mΩ 5s 20mΩ 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.

Wayon 0
6 to 16 Weeks Calender.png

AUD 0.102
Multiples of: 5

3 A6 A             
2920L260/6GR


6V 2.6A 40A 5A 2920 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 0
6 to 16 Weeks Calender.png

AUD 0.102
Multiples of: 5

2.6 A5 A             
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