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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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
R72-135


Plugin,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.

TECHFUSE Availability : 485
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0701

Multiples of: 5

               
R72-160


Plugin,P=5.1mm 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 : 485
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0712

Multiples of: 5

               
R72-185


Plugin,P=5.1mm 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 : 485
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.1324

Multiples of: 5

               
R72-250


Plugin,P=10.2mm 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 : 485
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.1804

Multiples of: 5

               
R72-300


Plugin,P=10.2mm 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 : 485
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.1921

Multiples of: 5

               
R60-375


60V 3.75A 40A 3.2W 7.5A 20mΩ 24s 80mΩ Radial Leaded 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 : 485
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.2127

Multiples of: 5

3.75 A7.5 A             
R60-017


60V 170mA 40A 480mW -40℃~+85℃ 340mA 1.25Ω 3s 4.4Ω Radial Leaded 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 : 483
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0366

Multiples of: 10

170 mA340 mA             
SMD700L


2920-700-6V 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 : 480
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0733

Multiples of: 5

               
R16-1200


16V 12A 100A 20.4A Plugin 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 : 470
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.1542

Multiples of: 5

12 A20.4 A             
R30-800


30V 8A 40A 4W 16A 5mΩ 18.8s 20mΩ Radial Leaded 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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.1912

Multiples of: 5

8 A16 A             
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