How to integrate ZW32 circuit breaker and disconnector?

We can add an isolating switch to the lower outlet of the vacuum circuit breaker. The moving contact of the isolating switch is connected to the outlet of the ZW32 vacuum circuit breaker, and an interlocking device is set. This interlocking mechanism ensures that the isolating switch cannot be opened when the vacuum circuit breaker is closed; only when the vacuum circuit breaker is opened can the interlocking be released, allowing the isolating switch to be opened safely. This interlocking mechanism avoids misoperation and improves operational safety.