About Circuit Breakers

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.

Circuit Breakers

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...286287288289290...
First...286287288289290...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
IAGN111-1REC4-72-30.0


Circuit Breaker Hydraulic Magnetic 3Pole 30A
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 206.7594

Multiples of: 1

IAGCircuit Breakers 30 A250 VAC80 VDC1 PolePaddle- 40 C+ 85 CNot Illuminated 
IELK11-2REC4R-52-100.-01-V


Circuit Breakers Cir Brkr Hyd Mag
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 228.8817

Multiples of: 1

            
BB3-B0-42-630-221-D


Circuit Breaker 3Pole 30A
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 229.3833

Multiples of: 1

BCircuit BreakersHydraulic - Magnetic30 A277 VAC80 VDC3 PoleHandle- 40 C+ 85 CNon - Illuminated 
IELZXK12-38423-60-V


Circuit Breaker Magnetic (Hydraulic Delay) - 2 Pole - Rocker - Panel Mount.
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 231.1312

Multiples of: 1

           -
IUGH666-1-61-50.0-01


Circuit Breaker Hydraulic Magnetic 3Pole 50A 277VAC
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 233.8294

Multiples of: 1

           -
IULNK11-1-52-80.0


Circuit Breakers Cir Brkr Hyd Mag
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 234.7647

Multiples of: 1

           -
IELHK111-1-62-50.0-01-V


Circuit Breakers CIRCUIT BREAKER
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 239.0482

Multiples of: 1

IAL/IDL/IML/IULMagnetic Circuit Breakers 50 A250 VAC 3 PoleLever- 40 C+ 85 CNot Illuminated 
219-3-30029-13


21933002913 airpax
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 246.7237

Multiples of: 1

           -
CBM E4 24DC/0.5-10A NO-R


Multi-channel, electronic device circuit breaker with active current limitation for protecting four loads at 24 V DC in the event ...
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.

Phoenix Contact Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 268.6801

Multiples of: 1

            
203-2-1-51-102-5-1-8


Circuit Breaker Supplementary Protector 1Pole 1A 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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 293.895

Multiples of: 1

           -
219-3-27571-1


Circuit Breakers Cir Brkr Hyd Mag
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 314.37

Multiples of: 1

           -
219-3-1-65-5-9-60-V


Circuit Breakers Cir Brkr, HydMag, 3 pl, 240VAC, 45A, UL Listed
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 319.377

Multiples of: 1

           -
IULHK3111-26761-4


Circuit Breaker Magnetic (Hydraulic Delay) - 4 Pole - 30A - 277/480VAC - Lever Actuator - Panel Mount.
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 354.3905

Multiples of: 1

            
JLE-1-1-53-2-F1-100


Circuit Breaker Magnetic 1Pole 100A 125VDC
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 407.3606

Multiples of: 1

 Circuit ProtectorsHydraulic - Magnetic100 A  1 PoleToggle- 40 C+ 85 CNot Illuminated 
AP1-1-52-153


Circuit Breaker Hydraulic Magnetic 1Pole 15A 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.

Sensata Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 643.756

Multiples of: 1

 Circuit Protectors 15 A  1 PoleToggle  Not Illuminated 
EW100EAGU-2P060B


Circuit Breaker Thermal Magnetic 2Pole 60A 230VAC
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 Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 733.0585

Multiples of: 1

            
EW125JAGU-3P075K


Earth Leakage 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.

Fuji Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 1175.0436

Multiples of: 1

           -
IELHK111-1-63-70.0-B-01-V


Circuit Breaker Magnetic 3Pole 70A
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 Availability : 14
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 292.635

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic70 A  3 PoleHandle- 40 C+ 85 CNot Illuminated 
IELH111-1-61-60.0-01-V


Circuit Breaker Magnetic 3Pole 60A
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 Availability : 14
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 430.6575

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic60 A  3 PoleHandle- 40 C+ 85 CNot Illuminated 
IEG666-1-62F-7.50-01-V


Circuit Breakers Cir Brkr Hyd Mag
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 Availability : 13
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 198.03

Multiples of: 1

 Circuit BreakersHydraulic - Magnetic7.5 A240 VAC80 VDC3 PoleToggle- 40 C+ 85 CNot Illuminated 
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...286287288289290...

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 ©2025  X-ON Electronics 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 ISO Certified AS9120 Certified