3VA24408HL420AA0

3VA2440-8HL42-0AA0  circuit breaker 3VA2 IEC frame 630 breaking capacity class L Icu=150kA @ 415V 4-pole, line protection ETU320, LI, In=400A overload protection Ir=160A…400A short-circuit protection Ii=1.5…11 x In N conductor protection adjustable (OFF, 50%, 100%) nut keeper kit