3WA1120-5.E11-....Brand: SiemensMPN: 3WA1120-5.E11-....fixed-mounted circuit breaker, IEC 60947-2, size 1, 4-pole, N pole on left, In=2000 A up to 690 V AC 50/60 Hz, breaking capacity H Icu=100/66 kA at 500/690 V, ERequest a quote