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draw-out molded case circuit breaker w. handle without guide frame frame 1600; 4AUX and trip alarm switch S24; Icu "M" Icu=55kA @ 415V, 4-pole, left ETU320, LI, In=1600A rotary coding switch Ir=640...1600A Ii=1.5...15 x In N conductor protec. adjustable OFF, 50%, 100%, 200% main contacts f. draw-out vers. No communication connection, no measurement function Without additional alarm switch assembly With mechanical calling without 2nd auxiliary release without 1st auxiliary release | Sintronics