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
  
                   
SMD1812P050TF/60


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.

Polytronics 4384
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AUD 0.1586
Multiples of: 5

500 mA1 A             
BSMD1206L-450


6V 4.5A 50A 1.5W -40℃~+85℃ 9A 1mΩ 5s 15mΩ 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.

BHFUSE 3268
Ships to you
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AUD 0.1398
Multiples of: 5

               
TAL190


6V 1.9A 40A 4.9A - 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.

TLC 921
Ships to you
between Fri. 06 Mar to Wed. 11 Mar Calender.png

AUD 0.1479
Multiples of: 5

1.9 A4.9 A             
BK250-250-SZ


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.

Yageo 761
Ships to you
between Fri. 06 Mar to Wed. 11 Mar Calender.png

AUD 0.2033
Multiples of: 5

250 mA500 mA             
JK-SMD0805-200L-12


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.

Jinrui Electronic Materials 0
6 to 16 Weeks Calender.png

AUD 0.1622
Multiples of: 5

               
SMD1210B175TF


PTC Resettable Fuses SMD 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.

Yageo 0
6 to 16 Weeks Calender.png

AUD 0.1573
Multiples of: 5

1.75 A3.5 A             
JK60-500


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.

Jinrui Electronic Materials 0
6 to 16 Weeks Calender.png

AUD 0.1578
Multiples of: 5

5 A10 A             
SMD1812P110TF/33


Surface Mount Fuses 33V 20A 1.1A 1.95A 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.

Yenji 0
6 to 16 Weeks Calender.png

AUD 0.1578
Multiples of: 5

               
SMD1210P110TF/16


Surface Mount Fuses 16V 100A 1.1A 2.2A 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.

Yenji 0
6 to 16 Weeks Calender.png

AUD 0.1584
Multiples of: 5

               
BK60-185-DZ


PTC Resettable Fuses DIP 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.

Yageo 0
6 to 16 Weeks Calender.png

AUD 0.2922
Multiples of: 5

1.85 A3.7 A             
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