3WA1112-2.B25-....Brand: SiemensMPN: 3WA1112-2.B25-....fixed-mounted circuit breaker, IEC 60947-2, size 1, 4-pole, N pole on right, In=1250 A up to 690 V AC 50/60 Hz, breaking capacity N Icc=55/42 kA at 500/690 V, tRequest a quote