About Resettable Fuses - PPTC

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
  
                   
SMD1206-300C-8V


8V 3A 100A 1W -40℃~+85℃ 6A 10mΩ 4s 50mΩ 1206 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.

BNstar Availability : 10334
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0415

Multiples of: 10

               
0603L004/24AR


24V 40mA 20A 120mA 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.

LUTE Availability : 10315
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0283

Multiples of: 10

40 mA120 mA             
JK30-600


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.

Jinrui Electronic Materials Availability : 10297
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0875

Multiples of: 5

6 A12 A             
SMD0805-035C-30V


30V 350mA 40A 500mW -40℃~+85℃ 750mA 200mΩ 0.1s 1.2Ω SMD,2.2x1.5x0.9mm 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.

BNstar Availability : 10292
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0408

Multiples of: 10

350 mA750 mA             
SMD1812-110C-33V


33V 1.1A 40A 800mW -40℃~+85℃ 2.2A 45mΩ 0.3s 250mΩ 1812 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.

BNstar Availability : 10290
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.045

Multiples of: 10

               
0805L010/33AR


33V 100mA 40A 300mA 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.

LUTE Availability : 10288
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0287

Multiples of: 10

100 mA300 mA             
ASMD1206-050


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.

JDT Availability : 10237
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0315

Multiples of: 10

500 mA1 A             
0805L020/24YR


Resettable Fuses - PPTC PTC 24V POLYFUSE SURF MOUNT 0805 0.2A
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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.

Littelfuse Availability : 10208
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.4668

Multiples of: 1

200 mA500 mA100 A24 VDC3.5 OhmsSMD/SMTSMD/SMT0805 (2012 METRIC)0805L  - 40 C+ 85 C Reel , Cut Tape
1206L012/72NR


72V 120mA 40A 290mA 1206 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.

LUTE Availability : 10185
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0357

Multiples of: 10

120 mA290 mA             
2920L185DR


Resettable Fuses - PPTC 1.85A 33V 2920
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.

Littelfuse Availability : 8595
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.1035

Multiples of: 5

1.85 A3.7 A40 A33 V150 mOhmsSmd/SmtSmd/Smt2920 (7351 METRIC)2920L  - 40 C+ 85 C Cut Tape
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