| 摘要 |
PURPOSE:To connect a branch bar firmly with a main bar by making a hole part lapping over the connecting part of the branch bar on one surface side of a branch breaker in the branch bar on the other side of the branch breaker. CONSTITUTION:An earth line side branch bar 81 is provided, at a protruding part 81a thereof, with a connecting part 81b being screwed to the connecting part of an earth line side main bar and, on the opposite sides thereof, with a terminal connecting part 81c being screwed to the terminal 7b of a branch breaker 7. A hole part 81d is provided between the connecting part 81b and the terminal connecting part 81c. When the screw is driven through the hole part 81d made in the branch bar on one side 71 of the branch breaker 7, i.e., the earth wire side branch bar 81, the already connected branch bar on the other side 72 of the branch bar, i.e. a voltage line side branch bar 82, can be connected more firmly with a voltage line side main bar 62. |
