Circuit Breakers & Accessories

Circuit breakers are devices designed to protect electrical systems from excessive current, which can cause overheating and dangerous electrical fires. They are often used in home and commercial settings to protect electrical wiring from overloads and short circuits. Circuit breakers can be manual or automatic; manual breakers require the user to reset them manually, while automatic breakers rely on a device such as a thermal overload switch to sense when the circuit exceeds its current rating. Accessories are devices connected to a circuit breaker or directly to an electrical system to add safety, convenience and flexibility to the circuit. Accessories can include alarm systems to alert building occupants in the event of a fire or other emergency, surge protection devices to protect against power surges, and specialized circuit breaker trip points to adjust the level of current allowed on the circuit.
First...12261227122812291230...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
3VA52105ED310AA0


Circuit Breakers BRKR 3VA52 3P 100A 35KA FTFM
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.

Siemens 1
Ships to you
between Fri. 07 Aug to Tue. 11 Aug Calender.png

AUD 2522.2959
Multiples of: 1

QCHW3020HT


QCHW 3P 20 AMP , 240V, 22ka
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.

Eaton 1
Ships to you
between Mon. 03 Aug to Fri. 07 Aug Calender.png

AUD 2548.4243
Multiples of: 1

DF3404FRA00


30A,REC,3P4W,MG,404,AGL,3P4
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.

ABB 1
Ships to you
between Mon. 03 Aug to Fri. 07 Aug Calender.png

AUD 2571.5205
Multiples of: 1

QBHW3100HS


Circuit Breakers BAB 3P 20A BREAKER MAX 240V MAX 10K AIC
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.

Eaton 1
Ships to you
between Fri. 07 Aug to Tue. 11 Aug Calender.png

AUD 2575.2534
Multiples of: 1

ED23B020


Circuit Breakers BRKR ED2 3P 240V 20A
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.

Siemens 1
Ships to you
between Fri. 07 Aug to Tue. 11 Aug Calender.png

AUD 2643.3467
Multiples of: 1

ED42B020


Circuit Breakers BRKR ED4 2P 480V 20A
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.

Siemens 1
Ships to you
between Fri. 07 Aug to Tue. 11 Aug Calender.png

AUD 2661.5681
Multiples of: 1

M39019/03-337


Cir Brkr, HydMag, 1 pl, 50V
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.

Sensata 1
Ships to you
between Mon. 03 Aug to Fri. 07 Aug Calender.png

AUD 2759.6782
Multiples of: 1

M39019/04-209


Circuit Breaker Magnetic 2Pole 0.5A 240VAC/50VDC
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.

SENSATA 1
Ships to you
between Mon. 03 Aug to Fri. 07 Aug Calender.png

AUD 2777.2107
Multiples of: 1

DF3416FRAB0


RS DF3416FRAB0 30A,REC,3P4W,MG,416,
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.

ABB 1
Ships to you
between Mon. 03 Aug to Fri. 07 Aug Calender.png

AUD 2810.1997
Multiples of: 1

CQDST24AAS


Circuit Breakers BREAKER CQD 24VAC ST/AUX SW ACC
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.

Siemens 1
Ships to you
between Fri. 07 Aug to Tue. 11 Aug Calender.png

AUD 2812.563
Multiples of: 1

First...12261227122812291230...

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