3VA6816-6KQ31-2AA0Brand: SiemensMPN: 3VA6816-6KQ31-2AA0circuit breaker 3VA6 UL frame 1600 breaking capacity class H 65kA @ 480 V 3-pole, line protection ETU860, LSIG, In=1600A 100%-rated, overload protection Ir=600ARequest a quote