3WA1106-5.C16-....Brand: SiemensMPN: 3WA1106-5.C16-....fixed-mounted circuit breaker, IEC 60947-2, size 1, 4-pole, N pole on left, In=630 A up to 690 V AC 50/60 Hz, breaking capacity H Icu=100/66 kA at 500/690 V, ETRequest a quote