Residual current circuit breaker 4p 25A 30mA type A RCCB Systeme9 400V SE S9R22425 Systeme Electric

Residual Current Circuit Breaker (RCCB) or Residual Current Device (RCD) S9R, Systeme9 series, Systeme Electric, 4-pole, rated current 25 A, leakage current = 30 mA, type A. Complies with the requirements of GOST IEC 61008-1 and GOST IEC 60947-2 standards. Used in electrical networks with a voltage of 400 V. Designed to protect people from leakage currents during direct (10 and 30mA) and indirect (100mA) contact with live parts, as well as to protect electrical installations from fire (300mA). Operating principle - electromechanical. Neutral on the left. Equipped with double safe terminals for separate conductor mounting, instantaneous switching mechanism, contact group status indicator, and trip indicator due to leakage current. Mounts on a DIN rail using two-position clips, with the possibility of dismantling without removing the PIN busbar.