3WA3216-2.A12-....Brand: SiemensMPN: 3WA3216-2.A12-....Non-automatic fix-mounted circuit breaker, UL1066/IEC60947-2, FS 2, 4-poles, N-pole left, In=1600A up to 635V AC 50/60Hz, breaking capacity N, 50/50kA at 508/63Request a quote