Siemens 3VA2450-5HK32-0DC0

circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection ETU340, ELISA LI, In=500A overload protection Ir=200A...500A short-circuit protection Ii=14 x In nut keeper kit Undervoltage release 208-230 V AC 50/60 Hz accessory for 3VA1 2 Auxiliary switch changeover H