B Type Circuit Breaker 63A 30MA 4 Pole DC 6MA Fault Current Circuit Breaker for Electric Car Charging Accessories

B + DC 6ma DC leakage protection Residual current switch and optional fi switch 4 pin (40A or 63A) 35mm TS / TSH Din Rail Mount Possibility of using a phased rail. The distribution box and corresponding distribution accessories can be purchased separately. The connection characteristics are: 415V AC at 50Hz (3P+N).