It mounts on 35 mm DIN rail per DIN EN 60715 via screw or snap-on fastening, and accepts 2x (0.5–1.5 mm²) or 2x (0.75–2.5 mm²) solid or stranded conductors on the main contacts (M3 screws).
Trip Class 10 means the thermal overload element trips within 10 seconds at 7.2× the rated current — standard for standard-duty motor starting where the acceleration time stays under 10 seconds. No ground-fault detection on this variant.
Mounting position is any orientation. Required clearances: 20 mm upwards, 20 mm downwards, 9 mm at the side, 0 mm forwards, 0 mm backwards. The zero forward/backward clearance means it can sit flush against a panel door or backplate without derating — useful when packing multiple breakers into a shallow enclosure.