The residual-current element is type AC, tripping at 300 mA — sized for general socket-outlet or sub-distribution protection where a lower 30 mA threshold isn't required.
Fit and panel integration
Depth is 77 mm, installation depth 70 mm — it fits flush in most residential or light-commercial distribution boards without protruding past the gland plate. Rated IP20 with the distribution board installed and conductors connected, so it's strictly indoor panel use — no washdown or outdoor exposure.
Temperature derating — what the numbers mean
Above that, the continuous current must be reduced: 9.5 A at 40 °C, down to 8 A at 70 °C.