| 摘要 |
PURPOSE:To provide a panel board wherein the number of its parts and the size of its lower case can be reduced. CONSTITUTION:A panel board comprising a plurality of branch breakers 16 arranged in two columns whose respective input terminals 93 face the space between the two columns, a neutral and voltage bars 90, 91 provided respectively in parallel with the column of these branch breakers 16 in the space between the two columns whose connecting sections 94, 95 are respectively connected with the respective input terminals 93, and a current-application indicating block 50 having a cover 96 for covering the place over the neutral and voltage bars 90, 91 across the space between the two columns of the branch breakers 16 and having holes 97 for measuring the insulations.current-applications of the branch breakers 16 which are formed in both the side edge sections of the cover 96. |
