Vacuum Circuit Breaker (VCB) – An Introduction to its Principle, Construction, and Operation
A Vacuum Circuit Breaker, or VCB for short, is a specialized type of circuit breaker that utilizes a vacuum as the arc quenching medium. This unique design allows it to offer superior arc quenching properties compared to other types of circuit breakers, such as those using oil or SF6 gas. The principle behind the functioning […]