Circuit Breakers

A circuit breaker is a device designed to protect an electrical circuit from damage from overheating, overloading, or short circuiting. It acts like an invisible switch that automatically opens up or turns off the flow of electricity when the circuit is overloaded or the load has reached a certain level. This prevents electrical components in the circuit from being damaged or even bursting into flames. Circuit breakers are typically used in circuit protection applications and are found in most households and all businesses. Circuit breakers come in different sizes, ratings and types depending on the application. They can be manually reset or may also be self resetting, meaning that when the fault has been cleared, the circuit breaker will automatically reset itself and resume normal operation. Circuit breakers have become a standard part of electrical wiring, and are used in industrial, commercial and residential settings.
Enable Filter
Manufacturer
Reset
Series
Reset
Product
Reset
Type
Reset
Current Rating
Reset
Voltage Rating AC
Reset
Voltage Rating DC
Reset
Number of Poles
Reset
Actuator Type
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Illuminated
Reset
Packaging
Reset
First...4142434445...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
1423901-1


Circuit Breakers W54-XB2A4A10-5 CKTBKR THERM PB
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.

TE Connectivity 873
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 15.7292
Multiples of: 1

W54Thermal Circuit BreakersSupplementary Protector5 A250 V 1 PolePushbutton  Not Illuminated 
W54-XA1A99C10-25


Thermal Circuit Breakers
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.

TE Connectivity 868
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 7.9589
Multiples of: 1

W54 Supplementary Protector25 A250 VAC 1 PolePushbutton0 C+ 60 CNot Illuminated 
5-1423674-4


Circuit Breakers W54-XA1A99C10-25 CKTBKR THERM
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.

TE Connectivity 862
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 5.7397
Multiples of: 5

W54Circuit BreakersThermal25 A250 VAC50 VDC1 PoleReset Button0 C+ 60 CNon - Illuminated 
CMB-053-11C4N-B-A


Circuit Breaker Magnetic 5A 125VAC to 250VAC
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.

Carling 861
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 5.7789
Multiples of: 5

CmbThermal Circuit Breakers          
W58-XC4C12A-1


Circuit Breakers 1A PUSH TO RESET ST
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.

TE Connectivity 857
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 10.9701
Multiples of: 5

W58Thermal Circuit BreakersCircuit Breaker1 A250 V50 V1 PolePushbutton- 20 C+ 60 CNot Illuminated 
W67-X2Q110-15


TE Connectivity P&B Circuit Breakers 15A 1 POLE TOGGLE
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.

TE Connectivity 850
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 38.6894
Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersCircuit Breaker15 A277 V 1 PoleToggle- 40 C+ 85 CNot Illuminated 
W54-XB1A4A10-35


Circuit Breakers 35 Amps 1Pole Therm Circuit Brker
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.

TE Connectivity 844
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 6.68
Multiples of: 5

W54Thermal Circuit Breakers 35 A250 V 1 PolePushbutton0 C+ 60 CNot IlluminatedTray
7-1423674-8


Circuit Breakers W54-XB1A4A10-35 CKTBKR THERM P
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.

TE Connectivity 844
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 6.8856
Multiples of: 5

W54 Supplementary Protector35 A250 VAC 1 PolePushbutton0 C+ 60 CNot Illuminated 
6-1393246-8


Circuit Breakers 20A PUSH/PULL ACT.
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.

TE Connectivity 840
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 45.335
Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker20 A240 V50 V1 PolePushbutton  Not Illuminated 
Hot 1-1423673-9


Circuit Breakers W51-A151A1-20=CKTBKR THERM ROCK
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.

TE Connectivity 834
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 4.486
Multiples of: 5

W51Circuit BreakersThermal20 A125 VAC50 VDC1 PoleRocker0 C+ 60 CNon - Illuminated 
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...4142434445...

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