3WA3120-3.K31-....Brand: SiemensMPN: 3WA3120-3.K31-....draw-out circuit breaker, with guide frame, UL1066/IEC60947-2, FS 1, 3-pole, In=2000 A up to 635 V AC 50/60 Hz, breaking capacity S, 65/65kA at 508/635V AC, ETURequest a quote