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.
Enable Filter
Manufacturer
Reset
Hold Current
Reset
Trip Current
Reset
Current Rating - Max
Reset
Maximum Voltage
Reset
Resistance
Reset
Mounting Style
Reset
Termination Style
Reset
Package / Case
Reset
Series
Reset
Operating Temperature Range
Reset
Lead Spacing
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Qualification
Reset
Packaging
Reset
First...171172173174175...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
ASMD0805-035


PTC Resettable Fuses 0805 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.

JDT 4782
Ships to you
between Thu. 08 Oct to Tue. 13 Oct Calender.png

AUD 0.0565
Multiples of: 10

350 mA750 mA             
SMD0603-003C-30V


0603 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 4782
Ships to you
between Thu. 08 Oct to Tue. 13 Oct Calender.png

AUD 0.0577
Multiples of: 10

               
A30-300


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.

JDT 4777
Ships to you
between Thu. 08 Oct to Tue. 13 Oct Calender.png

AUD 0.0891
Multiples of: 5

3 A6 A             
0805L025/6XR


6V 250mA 40A 550mA 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 4772
Ships to you
between Thu. 08 Oct to Tue. 13 Oct Calender.png

AUD 0.037
Multiples of: 20

250 mA550 mA             
0603L025YR


Resettable Fuses - PPTC PTC 9V .250A POLY SURF MOUNT
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 4767
Ships to you
between Thu. 08 Oct to Tue. 13 Oct Calender.png

AUD 0.1628
Multiples of: 5

0.25 A0.55 A40 A9 VDC3 OhmsSmd/SmtSmd/Smt0603 (1608 METRIC)0603L- 40 C to + 85 C    Reel
0805L005/16XRT


16V 50mA 40A 180mA 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 4767
Ships to you
between Thu. 08 Oct to Tue. 13 Oct Calender.png

AUD 0.2436
Multiples of: 5

50 mA180 mA             
FEMTOSMDC005F-2


TE Connectivity Raychem Resettable Fuses - PPTC
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 4670
Ships to you
between Thu. 08 Oct to Tue. 13 Oct Calender.png

AUD 0.2444
Multiples of: 5

50 mA150 mA40 A15 VDC30 OhmsPCB MountSMD/SMT femtoSMD  - 40 C+ 85 C Reel , Cut Tape
JK-nSMD300L-6


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.

Jinrui Electronic Materials 4617
Ships to you
between Thu. 08 Oct to Tue. 13 Oct Calender.png

AUD 0.1061
Multiples of: 10

               
SMD2920-200C-33V


33V 2A 40A 1.5W -40℃~+85℃ 4A 20mΩ 4.5s 120mΩ 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.

BNstar 4282
Ships to you
between Thu. 08 Oct to Tue. 13 Oct Calender.png

AUD 0.1196
Multiples of: 5

2 A4 A             
2920L500/16MR


Resettable Fuses - PPTC 16V 5.00A Poly 2920 PTC
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 843
Ships to you
between Thu. 08 Oct to Tue. 13 Oct Calender.png

AUD 0.3624
Multiples of: 5

5 A10 A40 A16 V-Smd/SmtSmd/Smt2920 (7351 METRIC)2920L- 40 C to + 85 C - 40 C+ 85 C Reel
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...171172173174175...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted