3WA1340-6.B44-....Brand: SiemensMPN: 3WA1340-6.B44-....withdrawable circuit breaker, with guide frame, IEC 60947-2, size 1, 4-pole, N pole on left, In=6300 A up to 690 V AC 50/60 Hz, breaking capacity C Icu=130 kA aRequest a quote