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
  
                   
SMD2920-050C-60V


60V 500mA 40A 1.5W -40℃~+85℃ 1A 180mΩ 4s 1.4Ω 2920 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 : 8215
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0556

Multiples of: 5

500 mA1 A             
RF5051-000


Resettable Fuses - PPTC PICO SMD RESETTABLE FUSE
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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 : 5603
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.39

Multiples of: 1

200 mA470 mA100 A9 VDC3.2 OhmsPCB MountSMD/SMT0805 (2012 METRIC)   - 40 C+ 85 C Reel , Cut Tape
TLC-PSML400


6V 4A 50A 9A 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.

TLC Availability : 5593
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.097

Multiples of: 5

4 A9 A             
RHEF050-2


Resettable Fuses - PPTC
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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 : 5593
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.3513

Multiples of: 1

0.5 A0.92 A40 A30 VDC1.1 OhmsThrough HoleRadial Rhef- 40 C to + 125 C - 40 C+ 125 C Reel
SMD0805P035TF


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.

Ruilongyuan Availability : 5587
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0361

Multiples of: 10

350 mA750 mA             
1210L110/24WR


24V 1.1A 100A 2.2A 1210 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 : 5577
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0383

Multiples of: 10

1.1 A2.2 A             
30R900UMR


Resettable Fuses - PPTC PTC 30V 9A POLY RADIAL LEADS
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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 : 5572
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.8119

Multiples of: 1

9 A18 A40 A30 VDC20 mOhmsPCB MountRadial 30R 10.2 mm- 40 C+ 85 C Ammo Pack
TLC-MSMD160/6


PTC Resettable Fuses 1812.0 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.

TLC Availability : 5568
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.024

Multiples of: 10

1.6 A3.2 A             
1812L260/24GR


24V 2.6A 40A 5A 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.

LUTE Availability : 5562
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0441

Multiples of: 5

2.6 A5 A             
SMD200L-24V


PTC Resettable Fuses SMD2920 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 : 5561
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0846

Multiples of: 5

2 A4 A             
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