BRKR 3VA23 4P 400A 55KA ETU3-LIG NUT
Référence : 3VA2340-5HM42-0AA0
circuit breaker 3VA2 IEC frame 400 breaking capacity class M Icu=55kA @ 415V 4-pole, line protection ETU330, LIG, In=400A overload protection Ir=160A...400A short-circuit protection Ii=1.5...10 x In N conductor protection adjustable (OFF, 50%, 100%)