Schneider Electric A9Z21440 Residual Current Circuit Breaker (RCCB) Acti9-iID, 4-pole, 40A, 30mA, Type A

Residual current circuit breaker Acti 9 iID, 1.5kA (IEC/EN 61008-1). 4-pole, rated current 40A, earth fault sensitivity 30mA, earth fault protection class Type A, operating voltage (Ue) 400V AC, insulation voltage (Ui) 500V AC. Ensures additional protection in case of direct contact (≤ 30mA). Fault protection for indirect contact, e.g., in case of insulation faults (≥ 100mA, ≤ 300mA). Fault protection in construction power distributors (500mA). Switching and disconnecting of circuits. Step switching for contact saving operations. With mechanical front-side fault indication (VisiTrip) to display trips due to overload or short-circuit. Safe contact indication (VisiSafe) of the RCCB, with green indication safety from voltage presence on the outgoing side. Test button for regular function testing. Dual connection terminals for bilateral connection of cables or busbars. Easy removal of individual devices with installed busbar, thanks to the front-side accessible fastening element. Additionally connectable auxiliary modules (optional) - under voltage release (iMN), over voltage release (iMSU), shunt trip (iMX), auxiliary switch for status reporting (iOF), fault signal switch (iSD). Tool-free mounting on the left side of the device. Color shade RAL 9003. The RCCB iID meets the following standards: IEC/EN 61008-1 and IEC/EN 60947-2. This series is also VDE certified!