Acti 9 iID, RCCB, 4p, 40A, 30mA, type AC. range: Acti 9 - product name: Acti 9 iID - product or component type: residual current circuit breaker (RCCB) - device short name: iID - neutral position: left - network type: AC - earth-leakage protection class: type AC. Benefits: - The new reference for residual current circuit-breakers in final distribution,, Greater continuity of service with VisiTrip,, Greater electrical immunity with Si type (Super immune),, Simple to choose with meaningful part numbers,, Easy to install with quick, ergonomic & safe IP20B terminal shutters & robust connections (twice the standard tightening torque),, Environmentally friendly with 100% recyclable & recoverable materials.... Applications: Protection in all industrial and commercial buildings against:, Electrocution (in accordance with installation standard IEC 60364 and national standards);- h, The risk of fire due to current leakage into building electrical installations....