630A / RCD820 Urządzenie różnicowoprądowe Advanced typ A 400A, 630 A / RCD820 漏电保护器高级版 A 型,400A, 630A / RCD820 3VA932.-0RL30 IEC 60947-2 3VA942.-0RL30 Operating Instructions Betriebsanleitung Notice dutilisation Instructivo Istruzioni operative Instruções de Servi...