3WA1106-3.C55-....Brand: SiemensMPN: 3WA1106-3.C55-....withdrawable circuit breaker, with guide frame, IEC 60947-2, size 1, 4-pole, N pole on right, In=630 A up to 690 V AC 50/60 Hz, breaking capacity S Icu=66/50 kARequest a quote