3WA3220-8.K03-....Brand: SiemensMPN: 3WA3220-8.K03-....fixed-mounted circuit breaker, UL1066/IEC60947-2, FS 2, 3-pole, In=2000 A up to 730 V AC 50/60 Hz, breaking capacity E, 85kA at 730V AC, ETU600 LSIG electronic Request a quote