3WA1112-8.B26-....Brand: SiemensMPN: 3WA1112-8.B26-....fixed-mounted circuit breaker, IEC 60947-2, size 1, 4-pole, N pole on right, In=1250 A, breaking capacity E, up to 1000 V AC 50/60 Hz, Icc=85/50 kA at 690/1000 Request a quote