The main meter box of every household in the community has leakage protection. Is this safe?

Will be safer, leakage protection is leakage protection, and the human body will automatically disconnect to protect the human body after contact with leakage.

Completely open band leakage protection

There are generally two installation methods for the main switch of distribution box. One is to use the air switch with leakage protection function as the main switch like this. This 1p air switch is used for lighting, air conditioning, ordinary sockets and so on. In this way, no matter which line goes wrong, it can directly protect the home circuit when it is open.

And if it is always on without leakage protection, it will feel no protection. If something goes wrong, you have to find a property to open a meter box control cabinet for you to check. With the lost insurance, you can control yourself.