3WA1340-5.G23-....Brand: SiemensMPN: 3WA1340-5.G23-....fixed-mounted circuit breaker, IEC 60947-2, size 3, 4-pole, N pole on right, In=4000 A up to 690 V AC 50/60 Hz, breaking capacity H Icu=100/85 kA at 500/690 V, Request a quote