3WA1240-4.E16-....Brand: SiemensMPN: 3WA1240-4.E16-....fixed-mounted circuit breaker, IEC 60947-2, size 2, 4-pole, N pole on left, In=4000 A up to 690 V AC 50/60 Hz, breaking capacity M Icu=85/66 kA at 500/690 V, trRequest a quote