| 摘要 |
PROBLEM TO BE SOLVED: To provide a distribution board with good efficiency in assembling work. SOLUTION: A frame 10 is formed in a shape like a box with a front face opened. A cover body 20 for covering the front opening is mounted at the front of the frame 10. The cover body 20 has a window hole 22 for exposing a control panel of circuit breakers 60 and 60'. The frame 10 has a holding member 30 for holding a plurality of circuit breakers 60 and 60'. The holding member 30 has a C-shaped cross section. The holding member 30 has each stationary member 33. The stationary member 33 projected outside from top parts of both side members 32 is mounted on a side plate 12 of the frame 10. On a central member 31 of the holding member 30, a DIN rail 40 for fitting the plurality of circuit breakers 60 and 60' in parallel is mounted, and a positioning projected member 36 to be fitted with a recessed groove 65 of two circuit breakers 60 and 60' out of circuit breakers 60 and 60' for positioning in the parallel direction is provided. |
