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
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
  
                
1-1423673-2


W51-A122B1-10=CKTBKR,THERM,ROC
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 1888
Ships to you
between Mon. 30 Mar to Fri. 03 Apr
Calender.png

AUD 6.5821

Multiples of: 1

           -
W58-XB1A4A-20


Circuit Breakers 20A PUSH TO RESET
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 1869
Ships to you
between Mon. 30 Mar to Fri. 03 Apr
Calender.png

AUD 7.9925

Multiples of: 1

W58 Push To Reset20 A250 VAC50 VDC1 PolePushbutton- 20 C+ 60 CNot Illuminated 
1-1423364-4


Circuit Breakers W57-XB1A4A10-10 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 811
Ships to you
between Fri. 03 Apr to Tue. 07 Apr
Calender.png

AUD 5.4302

Multiples of: 1

W57Thermal Circuit Breakers 10 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
QLB-103-11B3N-3BA


Circuit Breakers 10A FRT PANEL METAL .250 QC TAB
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.

Qualtek 733
Ships to you
between Fri. 03 Apr to Tue. 07 Apr
Calender.png

AUD 2.9479

Multiples of: 1

QLBCircuit BreakersThermal10 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNon - Illuminated 
7-1393252-0


Circuit Breakers CIRCUIT BREAKER SWITCH 25A WH
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 731
Ships to you
between Mon. 30 Mar to Fri. 03 Apr
Calender.png

AUD 50.3843

Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 25 A277 V 1 PoleToggle  Not Illuminated 
W67-X2Q13-25


TE Connectivity P&B Circuit Breakers CIRCUIT BREAKER SWITCH 25A WH
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 731
Ships to you
between Mon. 30 Mar to Fri. 03 Apr
Calender.png

AUD 50.3843

Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 25 A277 V 1 PoleToggle- 40 C+ 85 CNot Illuminated 
LMLB1-1RLS4R-36825-15-V


Circuit Breakers Cir Brkr, HydMag, 1 pl, 80VDC, 15A, midtrip, plug in, etrip aux sw,UL489
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 728
Ships to you
between Mon. 30 Mar to Fri. 03 Apr
Calender.png

AUD 79.3769

Multiples of: 1

LEL/LMLCircuit Breakers 15 A 80 VDC1 PoleLever- 40 C+ 85 CNot Illuminated 
CTB-B-B-10


Circuit Breakers 10 AMP 50VDC PNL MNT
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 679
Ships to you
between Mon. 30 Mar to Fri. 03 Apr
Calender.png

AUD 3.7416

Multiples of: 1

CtbThermal Circuit BreakersPanel Mount Rocker Thermal Circuit Protector10 A250 V32 V1 PoleRocker- 10 C+ 60 CNot Illuminated 
1-1393249-2


Circuit Breakers 20A PUSH TO RESET
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 633
Ships to you
between Mon. 30 Mar to Fri. 03 Apr
Calender.png

AUD 7.9925

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker20 A250 V50 V1 PolePushbutton  Not Illuminated 
W57-XB7A4A10-5


Circuit Breakers 5A PUSH TO RESET
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 528
Ships to you
between Mon. 30 Mar to Fri. 03 Apr
Calender.png

AUD 3.0364

Multiples of: 1

W57Thermal Circuit BreakersPush To Reset Only Circuit Breaker5 A250 V 1 PolePushbutton  Not Illuminated 
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

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

 

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.
 

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