۳VA2463-5HM42-0AA0

circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 4-pole line protection ETU330 LIG In=630A overload protection Ir=250A…۶۳۰A short-circuit protection Ii=1.5…۹x In N conductor protection adjustable (OFF 50% 100%) ground-fault protection Ig=0.2…۱ x In= tg=0.1/0.3s nut keeper kit