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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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
5SY4208-8


Circuit breaker; 230/400VAC; Inom: 8A; Poles: 2; DIN; Charact: D
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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 : 18
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 92.5486

Multiples of: 1

5SY4  8 A  2     
3RQ00120CF40


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 : 17
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 4.658

Multiples of: 1

            
5SL6104-6


Circuit breaker; 230/400VAC; Inom: 4A; Poles: 1; DIN; Charact: B; 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 : 17
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 6.2941

Multiples of: 1

   4 A  1     
5SL4110-6


Circuit breaker; 230/400VAC; Inom: 10A; 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 : 17
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 7.7501

Multiples of: 1

5SL4  10 A  1     
5SY4125-6


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 : 17
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 14.3174

Multiples of: 1

5SY4  25 A  1     
5SL6340-7


Circuit breaker; 400VAC; Inom:40A; 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 : 17
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 43.2401

Multiples of: 1

   40 A  3     
Hot 5SY4310-7


Circuit Breaker Miniature 3Pole 10A 480VAC
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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 : 17
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 67.0467

Multiples of: 1

 Circuit BreakersMiniature10 A400 VAC60 VDC3 PoleLevel- 40 C+ 70 CNon - Illuminated 
Hot 3RV1011-1AA10


Circuit Breakers MSP,GROUP TAP,S00,CL10,1.1-1.6A,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 : 17
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 73.0296

Multiples of: 1

3RV1Circuit BreakersMotor Protection1.6 A690 VAC-3 PoleToggle- 20 C+ 60 CNon - Illuminated 
Hot 5SY4120-7


Circuit breaker; 230/400VAC; Inom: 20A; Poles: 1; DIN; Charact: C
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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 : 16
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 17.6841

Multiples of: 1

 Circuit BreakersMiniature20 A400 VAC60 VDC1 PoleLevel- 40 C+ 70 CNon - Illuminated 
5SL6616-6


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

USD 22.5831

Multiples of: 1

   16 A  3 + N     
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