It is rated 32 A with a 30 mA earth-leakage sensitivity and a B-curve magnetic trip characteristic (3...5 x In).
The 32 A rated current and B curve are the primary selection parameters. B curve (3–5 x In instantaneous trip) is standard for resistive and general-purpose loads — lighting, small heaters, control transformers — where inrush is low. The 30 mA residual sensitivity covers personnel protection (indirect contact and supplementary protection) per IEC 60364. The 10 kA Icn is the rated short-circuit capacity; in a panel with a higher prospective fault current, this RCBO needs a current-limiting upstream device to stay within its rating. Thermal-magnetic trip technology is the workhorse here — the thermal bimetal handles overloads (time-delayed), the solenoid handles short-circuits (instantaneous above the magnetic threshold).
The neutral connects on the left side (fixed position). Tunnel terminals accept 1–16 mm² rigid or 1–10 mm² flexible cable; tighten to 2 N·m. IP20 on the body, IP40 inside a modular enclosure — standard for distribution boards in dry indoor environments.