The B curve (3-5 In magnetic trip) suits resistive and general-purpose loads like lighting and socket outlets where inrush is low.
Snaps onto DIN rail (REG) and occupies a single modular width of 18 mm, so it fits standard 1-MW cutouts in consumer units and sub-distribution boards. The 68.5 mm depth leaves clearance for cover-mounted busbars and cable ducts in a typical 70 mm installation depth enclosure. IP20 with conductors connected — fine for dry indoor panels; no washdown rating. Mounting position is unrestricted, which simplifies layout in tight enclosures.
