The Schneider Electric A9D61606 is an Acti9 iDPN Vigi residual current circuit breaker with overcurrent protection (RCBO) — a single-module device combining a 6 A thermal-magnetic MCB with integrated 30 mA earth-leakage detection in a 1P+N format. The 6000 A Icn breaking capacity at 110–240 V AC, 50 Hz, conforms to EN/IEC 61009-2-1 — standard for residential and light commercial final circuits where the prospective short-circuit current stays under that threshold.
The 6 A rated current (In) sizes this RCBO for a final sub-circuit — lighting, socket outlets, or small appliances drawing up to 1.38 kVA on a 230 V single-phase supply. The 30 mA earth-leakage sensitivity provides additional protection against indirect contact and fire risk from earth faults; this is the standard threshold for socket-outlet circuits in most IEC 60364-based installations. The C-curve (5–10 x In magnetic trip) means the instantaneous magnetic release picks up between 30 A and 60 A, so it rides through the brief inrush of a few fluorescent fittings or a small pump motor but still clears a hard short quickly.
Installation and integration notes
Terminals accept 1–16 mm² rigid or 1–10 mm² flexible wire; strip 15 mm and tighten to 2 N·m. The IP20 rated body (IP40 inside a modular enclosure) suits clean, dry indoor distribution boards — not washdown or outdoor locations. The toggle provides local ON/OFF/fault-trip indication.