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...101102103104105...
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
  
                
2477850000


Circuit Breakers MCB 489 1P C 4A ACDC
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.

Weidmuller 186
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 39.9187
Multiples of: 1

MCBCircuit BreakersThermal - Magnetic4 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
Hot 4400.0405


Circuit Breakers CBE TZZ01
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.

Schurter 185
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 4.5938
Multiples of: 1

T11           
TZZ01


Access Circuit Breakers For Equipment
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.

Schurter 185
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 4.5938
Multiples of: 1

            
LELK1-1REC4-29813-5-V


LELK11REC4298135V sensata circuit breakers electromechanical
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 185
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 31.6313
Multiples of: 1

            
4404.0099


Circuit Breakers 1 pole 6A THT Term for PCB mounting
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.

Schurter 184
Ships to you
between Mon. 05 Oct to Wed. 07 Oct Calender.png

AUD 4.125
Multiples of: 1

T9 - 821Thermal Circuit Breakers 6 A240 V48 V1 PolePushbutton- 5 C+ 60 CNot Illuminated 
C1005B-3B151BR3


Carling Technologies Circuit Breakers 15 AMPS BLK BEZEL WHT RED
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 184
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 4.35
Multiples of: 1

C1005bThermal Circuit BreakersThermal Switch Protector15 A125 v , 250 V32 VDC1 PoleRocker0 C+ 60 CIlluminatedBulk
1658-G41-02-P10-20A


Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Service for verificati
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.

ETA 184
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 5.4375
Multiples of: 1

 Thermal Circuit BreakersThermal Overcurrent Circuit Breaker20 A240 VAC28 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
W54-XB2A4A10-10


W54-XB2A4A10-10=CKTBKR,THERM,PB,QC.250
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 184
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 7.2563
Multiples of: 1

W54 Supplementary Protector10 A250 VAC50 VDC1 PoleReset Button0 C+ 60 CNon - IlluminatedTray
Hot 4400.0017


Circuit Breakers CBE T11-211-16
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.

Schurter 183
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 10.374
Multiples of: 1

T11Circuit BreakersThermal16 A240 VAC48 VDC1 PoleReset Button- 5 C+ 60 CNot Illuminated 
121B40-A2P-KA


Circuit Breakers CIRCUIT BREAKER - SHORT STOP
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 183
Ships to you
between Mon. 05 Oct to Wed. 07 Oct Calender.png

AUD 3.4815
Multiples of: 1

12XCircuit BreakersShortstop40 A 12 VDC2 Pole - 40 C+ 85 CNon - Illuminated 
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...101102103104105...

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