The Schneider Electric A9D97432 is an Acti9 iC60 RCBO — a combined residual-current circuit breaker with overcurrent protection in a 4-pole, 32 A, 30 mA sensitivity, B-curve configuration.
The 32 A rated current (In) and B-curve magnetic trip (3...5 x In) mean this RCBO is sized for general-purpose resistive and light inductive loads — lighting, socket circuits, small appliances — where inrush is moderate. The 30 mA earth-leakage sensitivity provides personnel protection against direct-contact faults, meeting the standard threshold for shock protection in residential and commercial final circuits. Breaking capacity is 6 kA Icn at 380...415 V AC 50 Hz per EN/IEC 61009-2-1, with an Icu of 6 kA per EN/IEC 60947-2. The thermal-magnetic trip unit combines a bimetal element for overload protection and a solenoid for short-circuit response.
The 4-pole unit occupies 8 x 9 mm pitches (72 mm width). Tunnel-type terminals accept 1...35 mm² rigid or 1...25 mm² flexible cable; strip length 12 mm, tighten to 2 N·m. IP40 in a distribution enclosure, IP20 bare.