Schneider Electric - Acti9 iID - residual current circuit breaker - 4P - 40A - 30mA - type B - EV - 400V - Mfg. Ref.: A9Z51440

High-performance Schneider Acti9 iID four-pole residual current device, designed for demanding electrical installations. With a sensitivity of 30mA and a capacity of 40A, this Type B device ensures optimal protection against insulation faults and current leakage. Compliant with current safety standards, it integrates perfectly into modern distribution boards. Reference A9Z51440 – the reliable solution for professional and tertiary environments.

Key specifications

• number of poles - 4
• rated current (In) - 40 A
• sensitivity / rated residual current (IΔn) - 0.03 A
• residual current type - B
• width in number of modules - 4

Technical documents

Product sheet

Manual

Environmental profile

Declaration of conformity-1

Declaration of conformity-2