Breaking capacity is 10 kA per EN 60898 and 15 kA per IEC 60947-2 at 400 V AC. Rated insulation voltage (Ui) is 440 V AC, so it's comfortable on 400 V line-to-line systems with margin. For DC circuits, it's rated 60 V maximum, which covers 48 V control buses and small battery banks. IP20 with connected conductors (IP40 in the handle area) is standard for enclosed panel mount; no washdown rating, so keep it behind the gland plate.
Integration — DIN rail, terminals, environment
That covers unheated warehouses, outdoor cabinets in temperate climates, and the heat rise inside a packed panel. Vibration resistance is 50 m/s² at 25–150 Hz and 60 m/s² at 35 Hz (4 s) — enough for machine-mounted subpanels on conveyors or presses.