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
  
                
5SL6325-7


Circuit breaker; 400VAC; Inom:25A; 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 : 16
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 25.3435

Multiples of: 1

   25 A  3     
5SY6108-7


Circuit Breaker Miniature 1Pole 8A 277VAC
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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 41.7028

Multiples of: 1

           -
Hot 3RV2021-4BA15


Circuit Breakers SP S0 14-20A AUX 1NO 1NC 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 : 16
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 93.2715

Multiples of: 1

3RV2Circuit BreakersMotor Protection20 A690 VAC-3 PoleRotary- 20 C+ 60 CNon - Illuminated 
5SJ4104-7HG40


Circuit Breaker Miniature 1Pole 4A 240VAC 60VDC
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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 : 15
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 41.9968

Multiples of: 1

5SJ4Circuit BreakersMiniature4 A240 VAC60 VDC1 PoleLever- 25 C+ 55 CNon - Illuminated 
5SV4342-0


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 : 15
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 55.9954

Multiples of: 1

5SV  25 A  3 + N     
5SV3344-6


RCD breaker; Inom: 40A; 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 : 15
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 62.7749

Multiples of: 1

5SV  40 A  3 + N     
5SJ42068HG42


Circuit Breakers MCB 5SJ4 2P 480/277 6A 10K D-TRIP
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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 : 15
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 112.4162

Multiples of: 1

5SJ4Circuit BreakersMiniature6 A277 VAC , 480 VAC60 VDC2 PoleLevel- 25 C+ 55 CNon - Illuminated 
AD16-22D/y23S


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 : 14
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 1.8258

Multiples of: 1

            
AD16-22SM/r23


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 : 14
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 3.8866

Multiples of: 1

            
5SL6116-6


Circuit breaker; 230VAC; Inom:16A; Poles no:1; 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 : 14
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 3.8979

Multiples of: 1

   16 A  1     
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