Siemens
circuit breaker 3VA2 IEC Frame 630 breaking capacity class C Icu=110 kA @ 415 V 3-pole, motor protection ETU860M, LSIG, In=500 A overload protection Ir=200 A...500 A short-circuit protection Isd=1.2..15 x In, Ii=3...15 x In 3VA2450-7MQ32-0LK0