3WA1340-5.C57-....Brand: SiemensMPN: 3WA1340-5.C57-....withdrawable circuit breaker, with guide frame, IEC 60947-2, size 1, 4-pole, N pole on right, In=4000 A up to 690 V AC 50/60 Hz, breaking capacity H Icu=100/85 Request a quote