| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a distribution board which facilitates the identification of branch breakers corresponding to loads when the cover of the distribution board is removed and the respective loads are connected with the respective breakers. <P>SOLUTION: This distribution board has a main breaker 1, conductor bars 2 connected to the main breaker 1, a plurality of branch breakers 3 connected to the conductor bars 2, insulation covers 4 covering the conductor bars 2 and having load name indicating parts 32, a box 5 which has an opening on its one side and in which the above mentioned components are housed and a cover 6 having windows 40 through which the load name indicating parts 32 of the insulation cover 4 are seen and attached to the opening surface of the box 5. An envelope part 7, which surrounds the outline of the plurality of branch breakers 3, is formed continuously with the load name indicating parts 32 and tabs 8, which are dropped toward the box 5 to form steps and engaged with the circumferential edges of the windows 40, are provided on the envelope part 7. <P>COPYRIGHT: (C)2003,JPO |
