About Resettable Fuses - PPTC

Optifuse 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
  
                   
RS90-300


Fuse: PTC polymer; 3A; Imax: 40A; THT
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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.

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USD 0.7831
Multiples of: 1500

               
RS250-008


Fuse: PTC polymer; 80mA; THT; Reel,tape
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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.

Optifuse 0
6 to 16 Weeks Calender.png

USD 0.8106
Multiples of: 1500

               
RS90-375


Fuse: PTC polymer; 3.75A; Imax: 40A; THT
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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.

Optifuse 0
6 to 16 Weeks Calender.png

USD 0.8381
Multiples of: 1500

               
RS120-090


Fuse: PTC polymer; 900mA; Imax: 5A; THT; Reel,tape
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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.

Optifuse 0
6 to 16 Weeks Calender.png

USD 0.8518
Multiples of: 2000

               
RS16HT-550


Fuse: PTC polymer; 5.5A; Imax: 100A; THT; Reel,tape
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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.

Optifuse 0
6 to 16 Weeks Calender.png

USD 0.8518
Multiples of: 1500

               
RS16-800


Fuse: PTC polymer; 8A; Imax: 100A; THT
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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.

Optifuse 0
6 to 16 Weeks Calender.png

USD 0.9205
Multiples of: 2500

               
RS120-110


Fuse: PTC polymer; 1.1A; Imax: 8A; THT; Reel,tape
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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.

Optifuse 0
6 to 16 Weeks Calender.png

USD 0.948
Multiples of: 1500

               
RS120-185


Fuse: PTC polymer; 1.85A; Imax: 12A; THT; Reel,tape
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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.

Optifuse 0
6 to 16 Weeks Calender.png

USD 1.3876
Multiples of: 1500

               
RS120-300


Fuse: PTC polymer; 3A; Imax: 17A; THT; Reel,tape
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.

Optifuse 0
6 to 16 Weeks Calender.png

USD 1.6486
Multiples of: 1500

               
RS120-375


Fuse: PTC polymer; 3.75A; Imax: 20A; THT; Reel,tape
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.

Optifuse 0
6 to 16 Weeks Calender.png

USD 1.7861
Multiples of: 1500

               
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