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...311312313314315...
First...311312313314315...
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
  
                
AP14-20062-1


Circuit Breakers Cir Brkr, HydMag, 2 pl, 50VDC/250VAC,12.5A,
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 1303.7456

Multiples of: 1

APCircuit Breakers 12.5 A250 VAC50 VDC2 PoleToggle  Not Illuminated 
IEG111-35995-20-V


IEG111-35995-20-V
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 237.7333

Multiples of: 1

IEG  20 A250 VAC 3 PoleToggle- 40 C+ 85 CNot Illuminated 
LELBXK111-39748-20-V


LELBXK111-39748-20-V
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 265.7251

Multiples of: 1

           -
203-2-1-63-702-4-3-1


Supplementary Protector
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 267.6581

Multiples of: 1

           -
IULHK111-1-42-20.0-01


Circuit Breaker Magnetic 3Pole 20A
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 292.8086

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic20 A250 VAC80 VDC3 PoleHandle- 40 C+ 85 CNot Illuminated 
209-3-1-65-4-9-60


Circuit Breaker Magnetic
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 325.7617

Multiples of: 1

           -
219-4-4442-5-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 476.9578

Multiples of: 1

           -
219-4-1REC4-33057-2


219-4-1REC4-33057-2
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 604.2881

Multiples of: 1

            
AP1-1-52-203


Cir Brkr, Hyd Mag, 1 pl, 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 : 13
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 623.3193

Multiples of: 1

           -
AP1-1-50-123


Circuit Breaker Hydraulic Magnetic 1Pole 12A 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 : 13
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 630.3905

Multiples of: 1

           -
AP1-1-71-302


Circuit Breaker Hydraulic Magnetic 1Pole 3A 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 : 13
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 654.0852

Multiples of: 1

 Circuit BreakersHydraulic - Magnetic3 A  1 PoleToggle  Not Illuminated 
EW100EAGU-3P090B


Circuit Breaker Thermal Magnetic 3Pole 90A 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 Availability : 13
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 773.9685

Multiples of: 1

            
AP17-1-64-153


Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,15A, sealed
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 843.8325

Multiples of: 1

APCircuit Breakers 15 A250 VAC 2 PoleToggle  Not Illuminated 
M55629/6-129L


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 886.1081

Multiples of: 1

 Circuit BreakersHydraulic - Magnetic50 A240 VAC50 VDC1 PoleToggle- 40 C+ 85 CNon - Illuminated 
EW50RBGU-3P020C-RRA


Earth leakage circuit breaker – 20 A - 3 Poles – 50 AF 3 Poles - Rated sensitive current: 100 ...
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 : 13
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 946.3125

Multiples of: 1

            
M39019/02-248


Circuit Breaker Magnetic 1Pole 10A 240VAC/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 : 13
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 962.01

Multiples of: 1

           -
AP17-1-62-202


Circuit Breaker Hydraulic Magnetic 2Pole 2A 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 : 13
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 1341.015

Multiples of: 1

APCircuit BreakersHydraulic - Magnetic2 A  2 PoleToggle- 40 C+ 100 CNon - Illuminated 
M39019/03-328


Cir Brkr, HydMag, 1 pl, 50VDC/250VAC,10A, sealed,
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 2228.4938

Multiples of: 1

           -
M39019/06-321


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 : 13
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 3378.9656

Multiples of: 1

ApHydraulic Magnetic Circuit Breakers 5 A250 VAC50 VDC3 PoleToggle  Not Illuminated 
AD16-22D/g32S


Other industrial control products ROHS
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 Availability : 12
Ship by Fri. 18 Jul to Wed. 23 Jul Calender.png

USD 1.9752

Multiples of: 1

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...311312313314315...

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