3WA3220-5.B12-....Brand: SiemensMPN: 3WA3220-5.B12-....Fixed-mounted circuit breaker, UL1066/IEC60947-2, FS 2, 4-poles, N-pole left, In=2000A up to 635V AC 50/60Hz, breaking capacity H, 100/85kA at 508/635V AC, TripRequest a quote