residual current device RCD520B basic RCD type B or B+ loadside mounted rated resid. current 0.03...5 A adjustable tv 0...10,000 ms 3-pole In=160 A Ue=127-690 V accessory for: 3VA11
residual current device RCD520B basic RCD type B or B+ loadside mounted rated resid. current 0.03...5 A adjustable tv 0...10,000 ms 3-pole In=160 A Ue=127-690 V accessory for: 3VA11
residual current device RCD510 basic RCD type A side mounted rated resid. current 0.03...5 A at 50/60 Hz adjustable tv 0...3000 ms 4-pole In=250 A Ue=127-480 V accessory for: 3VA1 with terminal connection