| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the engagement state between a cover and a case in a distribution board. <P>SOLUTION: This distribution board possesses a branch breaker mounting plate 6 where a plurality of branch breakers 6 are lined up and a master breaker 5 is fixed via a metal fitting 4 so as to constitute a breaker unit, a case 1 where a limiter mounting plate 9, an anchor block 15 for fixing the master breaker 5, and an anchor block 11 for attaching the branch breaker mounting plate 6 are arranged in order, and locking means (catching holes 8a for hooking claws 8 and hooking projections 12) which lock the branch breaker mounting plate 6 to the anchor block 11, being provided in the anchor block 11 of this case 1 and the branch breaker mounting plate 6. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
