The Schneider Electric A9D56610 is an Acti9 iDPN Vigi residual-current circuit breaker with overcurrent protection (RCBO) in a 1P+N format, rated 10 A with a B tripping curve and 30 mA earth-leakage sensitivity.
The 10 A rating and B curve mean the magnetic trip fires at 3 to 5 times In — 30 to 50 A — so it suits resistive or general-purpose loads with modest inrush, like lighting or small appliances. The 30 mA earth-leakage threshold provides personnel protection per IEC 61009-2-1; combined with the 6000 A Icn breaking capacity at 230…240 V AC, it clears line-to-ground faults up to that level without upstream interruption in a typical domestic distribution board. The thermal-magnetic trip unit handles overloads thermally and short-circuits magnetically, so no separate RCBO module is needed — the earth-leakage detection is integrated.
Terminals accept 1…16 mm² rigid or 1…10 mm² flexible, with a 15 mm strip length and 2 N.m tightening torque. The 9 mm connection pitch between phase and neutral matches standard Acti9 busbars. IP20 on the body, IP40 inside the modular enclosure.