| 摘要 |
PURPOSE:To provide a panel board in which an operation such as an inspection, etc., is facilitated without disturbing an outer cover by reducing a switching trace of the cover. CONSTITUTION:An outer cover 15 for containing an inner unit 6 having a breaker 7 for supplying electricity to each branch circuit and blocking an opening of a box 1 for concealing the unit with an intermediate cover protruding with a handle of the breaker is formed of an upper cover 16a rotatably supported with an upper part 16a at an upper side of the box lower and a lower cover rotatably supported with an upper part 17a at a lower part 16b of the upper cover and slidably arranged at a lower part 17b on the box. |
