It's built for distribution panels and final-subcircuit protection, switching both AC and DC networks at 50/60 Hz. Rated 36 kA Icu at 12…60 V AC and 15 kA Icu at 12…60 V DC per EN/IEC 60947-2, with a 6 kA Icn at 230 V AC per EN/IEC 60898-1. That dual-rating means it's suitable for both industrial panel feeders (60947-2) and standard household-style branch circuits (60898-1) — a common spec for commercial distribution gear. The B-curve magnetic trip triggers at 4 x In ±20 %, so it clears fast on short-circuit but tolerates modest inrush — typical for resistive or general-purpose loads where you don't need the delay of a C-curve.
Snaps onto DIN rail, 18 mm per pole (2 x 9 mm pitches). The 1P body is 78.5 mm deep and 91 mm tall — standard compact MCB footprint that fits existing distribution boards without re-spacing.
Current production item in the Acti9 range.