Rated for category A utilisation (no intentional short-time delay), it is built for distribution duty — feeding a sub-panel, a lighting circuit, or a motor control centre feeder.
Mounts on a backplate (not a DIN rail) — the 108 mm wide, 137 mm high, 80 mm deep body takes up 12 module pitches at 9 mm. Connection is front-to-front via compression lugs or busbars, with a 35 mm pitch when using spreaders (27 mm without). That pitch matters when you are laying out a multi-breaker row on a busbar system; plan your spreader kit before the build. IP40 front face and IK07 impact resistance mean it is fine inside a clean indoor enclosure — no special gasketing needed. The toggle handle and flag indicator (green for auxiliary-contact presence) give a quick visual check without opening the door.