| 摘要 |
According to an embodiment of the present invention, an incoming and distributing board includes: a casing; an incoming and distributing board body prepared inside the casing; a circuit breaker prepared in the incoming and distributing board body and inputted into the incoming and distributing board body or withdrawn from the incoming and distributing board body according to the operation of a user; a door mounted in the casing, and exposing the front of the circuit breaker when the door is opened and covering the front of the circuit breaker when the door is closed; and a locking unit prepared in the circuit breaker, locking the circuit breaker when the door is opened and unlocking the circuit breaker when the door is closed. |
