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
  
                   
RXEF135K-2


Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax
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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 : 1455
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.2155

Multiples of: 1

1.35 A2.7 A40 A72 VDC300 mOhmsThrough HoleRadial Rxef- 40 C to + 85 C - 40 C+ 85 C Reel
2920L200


FUSE, RESETTABLE, 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 : 1455
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.5403

Multiples of: 1

    0.09 Ohms          
E44331-000


Tline
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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.

TE Connectivity Availability : 1455
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.6588

Multiples of: 1

              -
RGEF700-2


Resettable Fuses - PPTC RGEF700-2
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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 : 1454
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.399

Multiples of: 1

7 A11.9 A100 A16 VDC22 mOhmsThrough HoleRadial Rgef- 40 C to 85 C - 40 C+ 85 C Reel
TLC-LSMD030/50


50V 300mA 10A 600mA 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.

TLC Availability : 1452
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0608

Multiples of: 5

300 mA600 mA             
2920L250/16GR


16V 2.5A 40A 5A 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.

LUTE Availability : 1450
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0549

Multiples of: 5

2.5 A5 A             
SMD600L


2920 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 : 1450
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0818

Multiples of: 5

               
1812L010/100GR


100V 100mA 1A 250mA 1812 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 : 1450
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0908

Multiples of: 5

100 mA250 mA             
JK-mSMD650L-12


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.

Jinrui Electronic Materials Availability : 1450
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.092

Multiples of: 5

               
MF-R250-0-10-99


Resettable Fuses - PPTC 2.5A 30V
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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.

Bourns Availability : 1450
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.4763

Multiples of: 40

2.5 A5 A40 A30 VDC48 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Bulk
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