Siemens 3VA6340-5HL41-0AA0 Circuit breaker 3VA6 UL frame 400 Breaking capacity class M 35kA @ 480V 4 poles, distribution protection ETU320, LI, In=400 A overload protection Ir=160 A…400 A short circuit protection Ii=1.5…10 x In adjustable neutral protection (OFF, 50%, 100%) No connection