We are manufacturing 11 KV, 22 KV, 33KV, 66 KV VCB with capacity of 630 A, 800 A and 1250 A of ABB HT Products. We are authorized System Integrato & OEM of ABB India Ltd. for VCBs.
VCB are generally used for Transformer Protection. A vacuum circuit breaker is such kind of circuit breaker where the arc quenching takes place in vacuum. Service life of vacuum circuit breaker is much longer than other types of circuit breakers. There is no chance of fire hazard like oil circuit breaker. It is much environment friendly than SF6 Circuit breaker. Beside of that contraction of VCB is much user friendly. Replacement of vacuum interrupter (VI) is much convenient.