RESTART WITH AUTOTEST PRO - COUPLED WITH RCCB'S - 4 POLES - 40 A TYPE B[IR] Idn-0,3 A 400 V - 7 MODULES EN 50022

90 ReStart Range Automatic reclosing devices - In the event the switch trips, the ReStart devices, after checking the system status, restore the power supply thereby ensuring maximum continuity of service in complete safety.Available for both residual current circuit breakers and residual current circuit breakers with overcurrent protection, the range is characterized by the Autotest functions, with periodic and automatic control of the residual current protection without interrupting the power supply and PRO with extended control of the system.