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
  
                
5SM3445-6


RCD breaker; Inom: 125A; Ires: 100mA; Poles: 3+N; 230/400VAC; DIN
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 0
6 to 16 Weeks Calender.png

AUD 1299.4768

Multiples of: 1

5SM3  125 A  3 + N     
XT3SU3150AFF000XXX


XT3S 225 TMF 150-1500 3P F F
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 0
6 to 16 Weeks Calender.png

AUD 1314.63

Multiples of: 1

            
AP12-1-72F-103


Circuit Breaker - Hydraulic Magnetic - Single Pole - 10 Amps
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 0
6 to 16 Weeks Calender.png

AUD 1314.9938

Multiples of: 1

APCircuit BreakersHydraulic - Magnetic10 A  2 PoleToggle- 40 C+ 100 CNot Illuminated 
BDL36060


CIRCUIT BREAKER, 3 POLE, 60A, 240VAC
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.

Schneider 0
6 to 16 Weeks Calender.png

AUD 1244.0729

Multiples of: 1

   60 A        
583-G111-K1M1-A1S1U-30A


Circuit Breakers ETA 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.

ETA 0
6 to 16 Weeks Calender.png

AUD 1315.6147

Multiples of: 1

583Thermal Circuit Breakers 30 A200 VAC28 VDC3 PoleButton- 55 C+ 125 CNot Illuminated 
AP17-1-51-502


Circuit Breaker Hydraulic Magnetic 2Pole 5A 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 0
6 to 16 Weeks Calender.png

AUD 1259.3295

Multiples of: 1

APCircuit ProtectorsHydraulic - Magnetic5 A240 VAC50 VDC2 PoleToggle- 40 C+ 100 CNon - Illuminated 
NZMB2-AF40-BT-NA


UL/CSA/IEC TM MCCB 40A 3P FIXED THERM SET BT 59M0026
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 0
6 to 16 Weeks Calender.png

AUD 1315.755

Multiples of: 1

            
EW100EAGU-3P075KSF


Circuit Breaker Thermal Magnetic 3Pole 75A 440VAC
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.

Fuji 0
6 to 16 Weeks Calender.png

AUD 1316.4576

Multiples of: 1

            
5SM3415-6KK


RCD breaker; Inom: 125A; Ires: 100mA; Poles: 1+N; 230/400VAC; DIN
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 0
6 to 16 Weeks Calender.png

AUD 1317.5117

Multiples of: 1

5SM3  125 A  1 + N     
GLZM0160T4


Switch-disconnector; Poles: 4; 160A
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.

Lovato 0
6 to 16 Weeks Calender.png

AUD 1322.4951

Multiples of: 1

   160 A  4     
  • 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