A Vacuum Circuit Breaker (VCB) is a type of circuit breaker where the arc quenching takes place in a vacuum. When the breaker operates, the contacts open in a vacuum chamber, and the arc that forms is quickly extinguished because there is no air or gas to sustain it. VCBs are highly reliable, safe, and require very little maintenance, making them ideal for medium-voltage power systems. They are commonly used in industrial plants, power generation stations, and distribution systems due to their excellent performance in switching and fault protection.
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Vacuum Circuit Breakers
A Vacuum Circuit Breaker (VCB) is a type of circuit breaker where the arc quenching takes place in a vacuum. When the breaker operates, the contacts open in a vacuum chamber, and the arc that forms is quickly extinguished because there is no air or gas to sustain it. VCBs are highly reliable, safe, and require very little maintenance, making them ideal for medium-voltage power systems. They are commonly used in industrial plants, power generation stations, and distribution systems due to their excellent performance in switching and fault protection.
