BRKR 3VA1 250A RCD510 SM 4P ACC
Reference : 3VA9214-0RS20
residual current device RCD510 Basic RCD type A side mounted rated resid. current 0.03...5A at 50/60Hz adjustable tv 0...3000ms 4-pole In=250A Ue=127-480V accessory for: 3VA1 with terminal connection