Rated 40 A with a C-curve magnetic trip (5–10 × In), it breaks 6000 A Icn at 380–415 V AC 50/60 Hz per EN/IEC 61009-2-1, and integrates 300 mA earth-leakage protection.
Clip-on mounting on a DIN rail, 90 mm wide × 91 mm high × 78.5 mm deep. The neutral is on the left, phase on the right, with an 18 mm phase-to-phase pitch and 9 mm between phase and neutral. Tunnel terminals accept 0.75–16 mm² rigid or 0.33–10 mm² flexible (with or without ferrule); strip 15 mm and torque to 2 N·m.
