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

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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
5SV3342-6


RCD breaker; Inom: 25A; Ires: 30mA; Poles: 3+N; 230/400VAC; DIN; IP20
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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 : 10
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 60.6211

Multiples of: 1

5SV  25 A  3 + N     
5SV4311-0


RCD breaker; Inom: 16A; Ires: 30mA; Poles: 1+N; 230/400VAC; DIN; IP20
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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 : 10
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 65.6565

Multiples of: 1

5SV  16 A  1 + N     
Hot 3RV2011-1FA10


Circuit Breakers CIRCUIT BREAKER SIZE S00, CLASS 10
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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 : 10
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 66.1059

Multiples of: 1

3RV2Circuit BreakersMotor Protection5 A690 VAC-3 PoleRotary- 20 C+ 60 CNon - Illuminated 
Hot 3RV1011-1EA10


Circuit Breakers MSP,GROUP TAP,S00,CL10,2.8-4A,SCREW
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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 : 10
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 77.2044

Multiples of: 1

3RV1Circuit BreakersMotor Protection4 A690 VAC-3 PoleToggle- 20 C+ 60 CNon - Illuminated 
LA39-B2-10/r-GT


Other industrial control products ROHS
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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 : 9
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 2.122

Multiples of: 1

            
3RQ00900DB01


Other industrial control products ROHS
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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 : 9
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 2.1876

Multiples of: 1

            
LA39-B2-11/k-GT


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 : 9
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 2.502

Multiples of: 1

            
LA39-B2-11/r-GT


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 : 9
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 2.502

Multiples of: 1

            
LA39-B2-20X/k


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 : 9
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 3.855

Multiples of: 1

            
LA39-B2-11D/g23


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 : 9
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 4.3889

Multiples of: 1

            
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