The Schneider Electric A9N19683 is a DPN Vigi residual current circuit breaker with overcurrent protection (RCBO) from the Acti9 range, combining a 1P+N thermal-magnetic MCB and a voltage-independent earth leakage module in a single 4-module (9 mm pitch) DIN-rail unit. Rated 10 A at 30 °C with a C-curve magnetic trip (5...10 x In), it breaks 6000 A Icn at 230 V AC per EN 61009 — enough for final subcircuits in residential or light commercial distribution boards where fault current stays under 6 kA. The integrated earth leakage protection is Type AC, 300 mA sensitivity, instantaneous trip — suited for general-purpose socket circuits and lighting where sinusoidal AC residual currents are the expected fault type.
Integration notes
Mounts on standard DIN rail; occupies 4 modules (36 mm) of panel width. Neutral is on the left (fixed position). Rated insulation voltage 400 V AC, operational voltage 230 V AC. Ambient storage range -40 to 60 °C; operating altitude up to 2000 m; relative humidity 95 % at 55 °C.