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...196197198199200...
First...196197198199200...
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
  
                
2-1393254-6


Circuit Breakers CIRCUIT BREAKER SWITCH 25A BLK
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 Availability : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 61.7987

Multiples of: 1

W9Hydraulic Magnetic Circuit Breakers 25 A277 V 1 PoleToggle  Not Illuminated 
LMLB1-1RLS4-52-35.0-1-01-V


Circuit Breakers Cir Brkr, Hyd Mag, 1 pl, 80VDC, 35A, plug in, aux sw, UL489, midtrip
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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 61.8123

Multiples of: 1

LEL/LML  35 A 80 VDC1 PoleRocker- 40 C+ 85 CNot Illuminated 
IULN1-1REC4-51-8.00


IULN1-1REC4-51-8.00
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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 62.4494

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic8 A250 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
CA2-B0-34-620-121-C


Circuit Breakers 20 A TWO POLE
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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 58.4719

Multiples of: 1

CHydraulic Magnetic Circuit BreakersCircuit Breakers20 A277 V80 V2 PolesHandle- 40 C+ 85 CNot Illuminated 
IEG66-1-62-10.0-01-V


Cir Brkr, HydMag, 2 pl, 250VAC
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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 127.8637

Multiples of: 3

           -
IEGF66-1-72-20.0-01-V


Cir Brkr, HydMag, 2 pl, 80VDC/
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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 64.3743

Multiples of: 1

           -
IEGF66-1-62-40.0-01-V


Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,40A
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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 64.3743

Multiples of: 1

            
IEGBX11-1-62-30.0-M3-V


Circuit Breaker Hydraulic Magnetic 2Pole 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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 65.5536

Multiples of: 1

IEG  30 A250 VAC 2 PoleRocker- 40 C+ 85 CNot Illuminated 
IEGBX11-38859-10-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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 65.662

Multiples of: 1

IEGMagnetic Circuit Breakers    2 PoleRocker- 40 C+ 85 CNot Illuminated 
CA1-B0-36-650-121-D


Circuit Breaker Hydraulic Magnetic 1Pole 50A 250VAC/80VDC
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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 67.4513

Multiples of: 1

CCircuit BreakersHydraulic - Magnetic50 A240 VAC125 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
GSB633PC2


Circuit Breakers MCB UL1077 C 3P 2A
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.

Carlo Gavazzi Availability : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 67.7767

Multiples of: 1

GSB63Circuit ProtectorsThermal - Magnetic2 A277 VAC 3 PoleLever- 35 C+ 70 CNot Illuminated 
R11-1-5.00A-B105IV-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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 67.9664

Multiples of: 3

SnapakCircuit Breakers 5 A  1 PoleRocker- 40 C+ 85 CIlluminated 
5SY6316-7


Circuit breaker; 230/400VAC; Inom: 16A; Poles: 3; DIN; Charact: C
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 : 24
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 68.5902

Multiples of: 1

5SY6  16 A  3     
LEG66-39991-15-V


LEG66-39991-15-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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 68.9424

Multiples of: 1

            
LMLB1-1RLS4-35530-3-V


Circuit Breakers Cir Brkr, HydMag, 1 pl, 80VDC, 10A, plug in, 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 Availability : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 71.2061

Multiples of: 1

LEL/LMLCircuit Breakers 10 A 80 VDC1 PoleLever- 40 C+ 85 CNot Illuminated 
LMLB1-1RLS4-35530-11-V


Circuit Breakers Cir Brkr, HydMag, 1 pl, 80VDC, 60A, plug in, 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 Availability : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 71.2061

Multiples of: 1

LEL/LML  60 A 80 VDC1 PoleRocker- 40 C+ 85 CNot Illuminated 
IEGH11-1-63F-20.0-91-V


Circuit Breaker Hydraulic Magnetic 2Pole 20A 250VAC
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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 71.3688

Multiples of: 1

           -
PR21-1-.200A-XX-V


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, 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.

Sensata Availability : 21
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 56.2107

Multiples of: 1

           -
Hot 3RV1011-0GA10


Circuit Breakers CIRCUIT BREAKER,SZ00,8.2A,SCREW
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 : 20
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 70.1337

Multiples of: 1

 Circuit BreakersMotor Protection630 mA690 VAC-3 PoleToggle- 20 C+ 60 CNon - Illuminated 
IEG66-31276-40-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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 62.5406

Multiples of: 3

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...196197198199200...

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