Siemens 3VA2710-1AC03-0AA0 fixed-mounted molded case circuit breaker frame 1600; with RTC and 4AUX trip alarm switch S24; Icu ''M'' Icu=55kA @ 415V, 3-pole ETU350, LSI, In=1000A rotary coding switch Ir=400...1000A Isd=1...10xIn, Ii=1.5...15xIn N conductor