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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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
ASMD2018-200


PTC Resettable Fuses SMD2018 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 : 2024
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0535

Multiples of: 5

2 A4 A             
60R017XPR


Resettable Fuses - PPTC 60V .170A 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 : 2024
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.3025

Multiples of: 1

0.17 A0.34 A40 A60 VDC8 OhmsThrough HoleRadial 60R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
RF2564-000


Resettable Fuses - PPTC 72V .2A-HD 40A MAX (R)
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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 : 2022
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.2012

Multiples of: 1

              Bulk
2920L075DR


Resettable Fuses - PPTC 0.75A 30V 2920
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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 : 2019
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.1719

Multiples of: 5

0.75 A1.5 A40 A30 VDC1 OhmsSmd/SmtSmd/Smt2920 (7351 METRIC)2920L- 40 C to + 85 C    Reel
BSMD1812-010-30V


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.

BHFUSE Availability : 2017
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0255

Multiples of: 10

               
BSMD1206-016-60V


1206 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.

BHFUSE Availability : 2017
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0277

Multiples of: 10

               
TLC-USMD050/16


16V 0.5A 40A 1A 1210 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.

TLC Availability : 2016
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.04

Multiples of: 10

0.5 A1 A             
RXEF110K-AP


Resettable Fuses - PPTC 72V 40A 0.25Ohms
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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 : 2015
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.2714

Multiples of: 1

1.1 A2.2 A-72 V0.25 OhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Reel
RL16-600


PTC Resettable Fuses Through Hole 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.

Ruilongyuan Availability : 2013
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0752

Multiples of: 5

6 A12 A             
SRF1206P050


13.2V 0.5A 40A 0.4W 1A 0.15Ω 0.1s 0.7Ω 1206 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.

PROSEMI Availability : 2009
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0495

Multiples of: 5

0.5 A1 A             
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