| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a main line branch board in which mutual insulation is ensured between vertically adjacent circuit breakers while enhancing appearance. <P>SOLUTION: In the main line branch board 1 arranged vertically with a plurality of circuit breakers 17 while directing primary terminals 17b to any one of the left and right sides and directing secondary terminals 17c to the other side, an insulating barrier fixing metal also serving as a spacer 40 having insulating barrier fixing parts 40a formed, respectively, on the surface of the primary terminal 17b and the surface of the secondary terminal 17c is provided in the gap t between vertically adjacent circuit breakers 17. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
