KV Embedded Poles Type Vcb adopt Internal structure of embedded pole
is isolated from outside environment, not subject to ambient factors, such as dust, pollution, moisture or condensation, etc.
ZN39-40.5 Indoor type Vcb adopt spring mechanism circuit breaker
is equipped with a modular mechanical actuating mechanism that is based on spring energy storage and free tripping, the simple and handiness allow free replacement, simple and quick setting and secondary accessory replacement, and the service/ maintenance cost can be significantly reduced.