12kV indoor SF6 gas insulated circuit breaker which is manufactured by Rockwill. It can be used as 17.5kV up to 3150A and 40kA level application. Dimension is exchanged with HD4,...
12kV indoor SF6 gas insulated circuit breaker which is manufactured by Rockwill. It has high quality and low price for meeting your needs. Do not hesitate to contact us for a surprised quotation!