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...151152153154155...
First...151152153154155...
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
  
                
ZP-NHK


Auxiliary contacts; Contacts: DPDT; Mounting: 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.

Eaton Availability : 34
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 68.5608

Multiples of: 1

            
482-G212-K1M1-A1S0-15A


Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit
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 Availability : 34
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 82.7794

Multiples of: 1

482Thermal Circuit BreakersHigh Performance Thermal Circuit Breaker15 A115 VAC28 VDC1 PoleButton- 55 C+ 75 CNot Illuminated 
2CSF204101R1400


RCD breaker; Inom:40A; Ires:30mA; Max surge current:5000A; 400V
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 Availability : 34
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 98.1225

Multiples of: 1

   40 A  4     
W69-X2Q110-10


Circuit Breaker Hydraulic Magnetic 3Pole 10A 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.

TE Connectivity Availability : 34
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 114.3844

Multiples of: 1

           -
AM3-A3-AD-30-3


Circuit Breaker - 3 Pole - 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.

HEINEMANN CANADA CORPORATION Availability : 34
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 135.0653

Multiples of: 1

            
IALK11-1REC4-52-100.-01


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 : 34
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 139.2825

Multiples of: 1

           -
W92-X112-1


Circuit Breakers 1A 2 POLE 2 TOGGLE
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 : 34
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 161.3456

Multiples of: 1

W9Hydraulic Magnetic Circuit BreakersHydraulic/Magnetic Circuit Breaker1 A277 V 2 PolesToggle  Not Illuminated 
W68-X2Q12-0.75


Magnetic Hydraulic Circuit Breaker - Two Pole - Series Trip - One Actuator Per Pole - White Toggle - .250“ Quick Connect - Sta ...
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 : 34
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 195.3131

Multiples of: 1

           -
W93-X112-40V


Circuit Breakers CIRCUIT BREAKER SWITCH 40A 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 : 34
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 242.677

Multiples of: 1

W9Hydraulic Magnetic Circuit Breakers 40 A277 V 3 PoleToggle- 40 C+ 85 CNot Illuminated 
W93-X112-10


TE Connectivity P&B Circuit Breakers 10A 3 POLE TOGGLE
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 : 34
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 246.6713

Multiples of: 1

W9Hydraulic Magnetic Circuit BreakersCircuit Breaker10 A277 V 3 PoleToggle- 40 C+ 85 CNot Illuminated 
1393255-1


Circuit Breakers 10A 3 POLE TOGGLE
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 : 34
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 250.6245

Multiples of: 1

W9Hydraulic Magnetic Circuit BreakersCircuit Breaker10 A277 V 3 PolesToggle  Not Illuminated 
5-1393250-2


Circuit Breakers CIRCUIT BREAKER THERMAL
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 : 33
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 2.2909

Multiples of: 100

W28Thermal Circuit Breakers 15 A250 V32 V1 PolePushbutton  Not Illuminated 
CLB-00000183


Circuit Breaker Thermal 1Pole 6A 250VAC/32VDC
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 : 33
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 2.8195

Multiples of: 1

            
CLB-063-27E3N-W-A/06


Circuit Breaker Thermal 1Pole 6A 250VAC/32VDC
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 : 33
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 3.36

Multiples of: 1

ClbThermal Circuit Breakers          
1658-A21-02-P10-8A


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 Availability : 33
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 3.8052

Multiples of: 1

1658 Thermal Overcurrent8 A240 VAC28 VDC1 PoleSelf - Reset- 20 C+ 60 CNot Illuminated 
CLB-043-27E3N-B-A


Circuit Breaker Thermal 1Pole 4A 250VAC/32VDC
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 : 33
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 4.5938

Multiples of: 1

CLBCircuit BreakersThermal4 A250 VAC32 VDC1 PoleReset Button- 40 C+ 85 CNot Illuminated 
10PLUS-ST-201


Circuit Breakers Black Terminal Block screw terminal
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 Availability : 33
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 5.3939

Multiples of: 1

            
A9SF18110


Miniature circuit breakers 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.

Schneider Availability : 33
Ship by Fri. 18 Jul to Wed. 23 Jul Calender.png

USD 6.1374

Multiples of: 1

            
PP11-2-8.00A-OA-S


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, Push-Pull.
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 : 33
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 11.76

Multiples of: 1

           -
104-P30-2A


Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see type 1140-E
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 Availability : 33
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 12.8865

Multiples of: 1

104Thermal Circuit BreakersThermal Overcurrent Circuit Breaker2 A240 VAC48 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...151152153154155...

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