SIEMENS ACB, 3WA, 3P, 1600A, 55kA, D/O, SIZE 1, ETU600-LSI

Withdrawable circuit breaker with guide frame, IEC 60947-2, frame size 1, 3-poles, In=1600A up to 690V AC 50/60Hz, breaking capacity N Icu=55/42kA at 500/690V, Trip unit ETU600 LSI upgrade ready , colordisplay, bluetooth and USB interface, Protection LT, ST, INST, N-protection required an external N-sensor, incl. trip alarm switch (1xCO), rear connection horizontal, guide frame with shutter and position signall. switch (3xW),