About Circuit Breakers

Siemens 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
  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
First...141142143144145...
First...141142143144145...
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
  
                
5SY4550-8


Circuit breaker; 230/400VAC; Inom: 50A; Poles: 1+N; DIN; Charact: D
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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 102.5325

Multiples of: 1

5SY4  50 A  1 + N     
5SY6250-7


Circuit breaker; 230/400VAC; Inom: 50A; Poles: 2; 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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 103.1205

Multiples of: 1

5SY6  50 A  2     
5SY6625-7


Circuit breaker; 230/400VAC; Inom: 25A; Poles: 3+N; 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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 103.1205

Multiples of: 1

5SY6  25 A  3 + N     
5SY6620-7


Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3+N; 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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 103.1205

Multiples of: 1

5SY6  20 A  3 + N     
5SY6613-7


Circuit breaker; 230/400VAC; Inom: 13A; Poles: 3+N; 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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 103.1205

Multiples of: 1

5SY6  13 A  3 + N     
5SY6610-7


Circuit breaker; 230/400VAC; Inom: 10A; Poles: 3+N; 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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 103.1205

Multiples of: 1

5SY6  10 A  3 + N     
5SY6616-7


Circuit breaker; 230/400VAC; Inom: 16A; Poles: 3+N; 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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 103.1205

Multiples of: 1

5SY6  16 A  3 + N     
5SJ42208HG42


Circuit Breakers MCB 5SJ4 2P 480/277 20A 10K D-TRIP
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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 104.4238

Multiples of: 1

 Circuit BreakersMiniature20 A277 VAC , 480 VAC60 VDC2 PoleLevel- 25 C+ 55 CNon - Illuminated 
5SV4346-0KL


RCD breaker; Inom: 63A; Ires: 30mA; Poles: 3+N; 230/400VAC; DIN; IP20
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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 105.0793

Multiples of: 1

5SV  63 A  3 + N     
5SY6406-6


Circuit breaker; 230/400VAC; Inom: 6A; Poles: 4; DIN; Charact: B; 6kA
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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 105.1197

Multiples of: 1

5SY6  6 A  4     
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...141142143144145...

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 ©2024  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 ISO Certified AS9120 Certified