The MGN19716 is a Schneider Electric Acti9 DCP Vigi RCBO — a residual current breaker with overcurrent protection, combining a 25 A thermal-magnetic MCB (C-curve, magnetic trip 5–10× In) and a 30 mA earth-leakage module in a single 4-module-wide DIN-rail unit. The 6 kA breaking capacity (Icn at 380–415 V AC per EN/IEC 61009-2-1, Icu per EN/IEC 60947-2) is sized for final sub-distribution boards in residential and light commercial panels — adequate for most socket-outlet and lighting circuits, but check selectivity with upstream devices if you're on a high-fault network. The integrated 30 mA earth-leakage protection covers the standard personnel-protection threshold, and the C-curve handles moderate inrush from small motor loads or capacitor banks without nuisance tripping.
Clip-on mounting on standard DIN rail. The 4P unit occupies 72 mm width. IP20 on the body, IP40 inside a modular enclosure. The 85 mm height and 76 mm depth fit standard consumer-unit and sub-board enclosures. Tropicalisation class 2 and 95 % RH at 55 °C mean it holds up in warm, humid environments — think plant rooms or outdoor-rated cabinets with condensation management.
Listed as current production (active lifecycle stage). The Acti9 platform is Schneider's standard final-distribution range across EMEA and Asia-Pacific, so the MGN19716 is a mainstream line item.
Designed and certified to EN/IEC 61009-2-1 (RCBO product standard) and EN/IEC 60947-2 (for the 6 kA Icu rating). The 8/20 µs impulse withstand of 250 A confirms electromagnetic compatibility per the same standard. The toggle provides local signalling: ON, OFF, and fault-trip positions are visible on the front face. Contact position indicator confirms isolation status.
