| 摘要 |
PROBLEM TO BE SOLVED: To provide a plug-in distribution board provided with current detection means in which replacement and installation can be performed easily when incorporation of a branch breaker having a different voltage and capacity or incorporation into an existing distribution board is performed, and a current value that flows through each load can be detected accurately.SOLUTION: In a distribution board in which a plurality of arranged bus bars is connected to a secondary side terminal of a main breaker, and a number of branch breakers is connected to the bus bars, at least one of the bus bars includes a branch bar that extends toward a primary side terminal of each of the branch breaker, and a notch is formed on each of the branch bars to prepare a current sensor insertion portion, and in the current sensor insertion portion, a pair of arm parts projects from one end of a substrate, and the end portion is opened inside the arm parts to prepare a wire insertion portion, and a current sensor in which a magnetic sensing element is mounted on each of the arm parts is fitted freely from the front. |
