Schneider Electric A9Z61440 Residual Current Circuit Breaker (RCCB) All-current-sensitive Acti9-iID, 4-pole, 40A, 30mA, Type B-SI

All-current-sensitive residual current circuit breaker Acti 9 iID. 4-pole, rated current 40A, Type B-SI, rated fault current 30mA, operating voltage (Ue) 400 AC, 50Hz, insulation voltage 500V AC. Snap-action mechanism for wear-resistant switching of contacts. With mechanical front-side fault indication display (VisiTrip) to indicate tripping due to residual currents. Safe contact indication (VisiSafe) of the RCCB, with green display ensures safety of no voltage on the outgoing side. Test button for regular functional testing. Double connection terminals for connection of cables or busbars on both sides. Simple removal of the individual device when the busbar is installed, thanks to the front-accessible fixing element. Additionally, modular auxiliary units can be lined up (optional): undervoltage release (iMN), overvoltage release (iMSU), shunt trip (iMX), auxiliary switch for status reporting (iOF), fault signaling switch (iSD). Type B-SI integrates SI technology which provides higher resistance against electrical disturbances. Protects against smooth DC fault currents in 1- or 3-phase supply networks caused by frequency converters, inverters, & emergency power supplies. Color RAL 9003. Meets the following standards IEC/EN 61008-2-1,IEC/EN 62423,IEC 61543,VDE 0664.