Bkv3 Vs1 -12kv Vacuum Circuit Breaker - bokrelec ( China ) - Offers to Sell and Export - Saturday 23 December 2023 6:11 am - bkv3 vs1 12kv vacuum circuit breaker bkv3 12 indoor h v vacuum circuit breaker is an indoor switchgear with three phase rated voltage of 12kv control and protection for industrial an...