| 摘要 |
To provide a current sensor wherein deterioration of measurement accuracy due to heat generated by a current path is improved. A current sensor 1 has: a first case 300, which holds a current path 100 wherein a current to be measured flows, and which is provided with a first connecting section 330; a second case 200 that is provided with a second connecting section 250, which is provided on a part of a surface facing the current path 100 side of the first case 300, and which is connected to the first connecting section 330; and a current detection section 220 that is provided on the current path 100 side of the second case 200. |
