About Resettable Fuses - PPTC

Sembo 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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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
0805-050/6V


6V 500mA 100A 500mW 1A 150mΩ 0.1s 850mΩ SMD 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.

SEMBO 11741
Ships to you
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USD 0.0497
Multiples of: 5

               
1812-150/24V


24V 1.5A 100A 800mW 3A 40mΩ 0.5s 160mΩ SMD 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.

SEMBO 1600
Ships to you
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USD 0.0673
Multiples of: 5

               
SB250-145


250V 145mA 3A 1W 3.5Ω 6.5Ω Radial Leaded 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.

SEMBO 970
Ships to you
between Thu. 06 Jun to Tue. 11 Jun Calender.png

USD 0.0584
Multiples of: 5

               
SB250-200


250V 200mA 10A 1W 3Ω 6Ω Radial Leaded 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.

SEMBO 970
Ships to you
between Thu. 06 Jun to Tue. 11 Jun Calender.png

USD 0.0703
Multiples of: 5

               
1812-020/30V


30V 200mA 100A 800mW 400mA 350mΩ 0.02s 5Ω SMD 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.

SEMBO 916
Ships to you
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USD 0.0587
Multiples of: 5

               
SB60-200


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.

SEMBO 868
Ships to you
between Thu. 06 Jun to Tue. 11 Jun Calender.png

USD 0.0632
Multiples of: 5

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SB250-040


250V 40mA 3A 1W 30Ω 60Ω Radial Leaded 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.

SEMBO 848
Ships to you
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USD 0.0564
Multiples of: 5

               
SB250-030


250V 30mA 1A 1W 35Ω 90Ω Radial Leaded 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.

SEMBO 805
Ships to you
between Thu. 06 Jun to Tue. 11 Jun Calender.png

USD 0.0564
Multiples of: 5

               
SB60-020


72V 200mA 40A 410mW 1.83Ω 2.84Ω Radial Leaded 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.

SEMBO 800
Ships to you
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USD 0.0752
Multiples of: 5

               
SB250-110


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.

SEMBO 746
Ships to you
between Thu. 06 Jun to Tue. 11 Jun Calender.png

USD 0.0591
Multiples of: 5

110 mA-             
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