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
  
                
5SY6104-7


Circuit breaker; 230/400VAC; Inom: 4A; Poles: 1; DIN; Charact: C; 6kA
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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 : 14
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 20.6115

Multiples of: 1

5SY6  4 A  1     
Hot 3RV2021-1JA10


Motor breaker; 4kW; 220÷690VAC; DIN; Overcurrent release:7÷10A
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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 : 14
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 73.4412

Multiples of: 1

3RV2Circuit BreakersMotor Protection10 A690 VAC-3 PoleRotary- 20 C+ 60 CNon - Illuminated 
Hot 3RV1011-1CA10


Circuit Breakers MSP,GROUP TAP,S00,CL10,1.8-2.5A,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 : 14
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 80.7324

Multiples of: 1

3RV1Circuit BreakersMotor Protection2.5 A690 VAC-3 PoleToggle- 20 C+ 60 CNon - Illuminated 
Hot 3RV2021-4CA10


Circuit Breakers MSP S0 17-22A 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 : 14
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 80.8794

Multiples of: 1

3RV2Circuit BreakersMotor Protection22 A690 VAC-3 PoleRotary- 20 C+ 60 CNon - Illuminated 
Hot 3RV2021-4EA10


Circuit Breakers MSP S0 27-32A 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 : 14
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 110.2941

Multiples of: 1

3RV2Circuit BreakersMotor Protection32 A690 VAC-3 PoleRotary- 20 C+ 60 CNon - Illuminated 
5SY6125-6


Circuit breaker; 230/400VAC; Inom: 25A; Poles: 1; DIN; Charact: B
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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 : 13
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 13.4074

Multiples of: 1

5SY6  25 A  1     
5SL6316-7


Circuit breaker; 400VAC; Inom:16A; Poles no:3; Mounting: DIN; 6kA
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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 : 13
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 38.2655

Multiples of: 1

   16 A  3     
5SY6210-7


Circuit Breaker Miniature 2Pole 10A 400VAC
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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 : 13
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 47.7897

Multiples of: 1

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5SV4312-0


RCD breaker; Inom: 25A; 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 : 13
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 63.3056

Multiples of: 1

5SV  25 A  1 + N     
Hot 3RV2021-1HA10


Circuit Breakers MSP S0 5.5 - 8A 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 : 13
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 68.1492

Multiples of: 1

3RV2Circuit BreakersMotor Protection8 A690 VAC-3 PoleRotary- 20 C+ 60 CNon - Illuminated 
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