| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure for attaching a current sensor to a power distribution apparatus, which easily converts the power distribution apparatus into a power distribution apparatus capable of measuring current when current measurement is needed.SOLUTION: Current sensor attachment parts 13 are provided at positions of a housing which face internal cable ways 18 of a power distribution apparatus such as a breaker, and a current sensor 1 is attached to the current sensor attachment part. In the current sensor 1, a pair of arm parts protrudes from one end of a substrate, the inner side of the pair of arm parts is formed into a wiring insertion part 3 where an end part is open, and magnetic detection elements are respectively disposed at the pair of arm parts. |
