Techfuse 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
  
                   
nSMD010


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.

TECHFUSE 375196
Ships to you
between Fri. 31 May to Wed. 05 Jun
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USD 0.0261

Multiples of: 20

100 mA250 mA             
SMD0603-010-24V


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.

TECHFUSE 319321
Ships to you
between Fri. 31 May to Wed. 05 Jun
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USD 0.034

Multiples of: 1

100 mA300 mA             
nSMD005


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.

TECHFUSE 210269
Ships to you
between Fri. 31 May to Wed. 05 Jun
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USD 0.0265

Multiples of: 20

50 mA150 mA             
nSMD012


PTC Resettable Fuses 1206 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.

TECHFUSE 203486
Ships to you
between Fri. 31 May to Wed. 05 Jun
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USD 0.022

Multiples of: 20

120 mA290 mA             
SMD0805-050-16V


16V 500mA 100A 500mW 1A 150mΩ 0.1s 850mΩ 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.

TECHFUSE 182971
Ships to you
between Fri. 31 May to Wed. 05 Jun
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USD 0.0311

Multiples of: 10

500 mA1 A             
mSMD050-60V


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 168571
Ships to you
between Fri. 31 May to Wed. 05 Jun
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USD 0.0593

Multiples of: 5

500 mA1 A             
mSMD010-60V


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 127419
Ships to you
between Fri. 31 May to Wed. 05 Jun
Calender.png

USD 0.0318

Multiples of: 10

100 mA300 mA             
SMD0805-010-24V


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.

TECHFUSE 102887
Ships to you
between Fri. 31 May to Wed. 05 Jun
Calender.png

USD 0.0287

Multiples of: 10

100 mA300 mA             
nSMD020-30V


PTC Resettable Fuses 1206 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.

TECHFUSE 87804
Ships to you
between Fri. 31 May to Wed. 05 Jun
Calender.png

USD 0.0246

Multiples of: 20

200 mA460 mA             
nSMD025-30V


PTC Resettable Fuses 1206 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.

TECHFUSE 70196
Ships to you
between Fri. 31 May to Wed. 05 Jun
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USD 0.0444

Multiples of: 10

250 mA500 mA             
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