vacuum circuit breaker

CIRCUIT BREAKER

What is a Circuit Breaker?

What is a Circuit Breaker? A circuit breaker is a device that may manually or automatically break a circuit under all circumstances, including no load, full load, and short circuit.       A circuit breaker is a device that can perform any of the following functions: Under typical circumstances, manually or by remote control, makes or breaks …

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Vacuum Circuit Breaker or VCB 

Introduction A circuit breaker is a device that interrupts an electrical circuit to avoid unwanted currents, caused by a short circuit, which generally results from an overload. Its basic functionality is to interrupt the flow of current after a fault is detected.  A vacuum circuit breaker is such kind of circuit breaker where the arc quenching …

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