About Resettable Fuses - PPTC

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.

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
  
                   
SMD0603-010-30V


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.

TECHFUSE Availability : 41593
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0311
Multiples of: 10

               
SMD0805-005


15V 50mA 100A 500mW 200mA 2Ω 1.5s 10Ω 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 Availability : 38997
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0257
Multiples of: 10

50 mA200 mA             
SMD0805-005-60V


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 Availability : 37345
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0267
Multiples of: 10

               
nSMD050-30V


30V 0.5A 100A 1A 1206 Resettable Fuses 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 Availability : 37054
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0347
Multiples of: 10

0.5 A1 A             
SMD0805-005-33V


33V 50mA 100A 500mW 200mA 2Ω 1.5s 10Ω 0805 Resettable Fuses 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 Availability : 36367
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0246
Multiples of: 10

50 mA200 mA             
SMD0603-010


PTC Resettable Fuses 0603 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 Availability : 34564
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0238
Multiples of: 20

100 mA300 mA             
SMD1210-005-60V


60V 50mA 100A 600mW 150mA 2.8Ω 1.5s 50Ω 1210 Resettable Fuses 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 Availability : 33214
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0236
Multiples of: 10

50 mA150 mA             
SMD0603-005


PTC Resettable Fuses 0603 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 Availability : 31433
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0236
Multiples of: 20

50 mA200 mA             
nSMD035-33V


33V 350mA 100A 600mW 750mA 250mΩ 0.1s 1.3Ω 1206 Resettable Fuses 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 Availability : 30997
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0279
Multiples of: 10

350 mA750 mA             
nSMD025-24V


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 Availability : 29647
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.0242
Multiples of: 20

250 mA500 mA             
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