3VA24635HL320AA0 3VA2463-5HL32-0AA0 Siemens

circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection ETU320, LI, In=630A overload protection Ir=250A...630A short-circuit protection Ii=1.5...9x In nut keeper kit