The Schneider Electric Acti 9 ilD is a 2-pole residual current circuit breaker (RCCB) rated 63A at 30mA sensitivity, designed for personnel protection in industrial and commercial installations. Features include insulated IP20 terminals, a red mechanical fault indicator, and a green contact-opening strip for safe downstream isolation. Compliant with IEC 61008 standards, this RCCB is ideal for electrical contractors and facilities managers requiring reliable earth-leakage protection.