SIEMENS ACB, 3WA, 3P, 1250A, 100kA, D/O, ETU300-LSI

Withdrawable circuit breaker with guide frame, IEC 60947-2, frame size 2, 3-poles, In=2000A up to 690V AC 50/60Hz, breaking capacity H Icu=100/85kA at 500/690V, Trip unit ETU300 LSI optimized for standard applica- tions, without display Protection LT, ST, INST, N-protection required an external N-sensor, incl. trip alarm switch (1xCO), rear connection horizontal, guide frame with shutter and w/o position signalling switch, without Com & metering function Manual operating mechanism with mechanical closing, without Spring charging motor, Ready-to-close signal. switch, Auxiliary switches 2NO+2NC, without Closing coil (CC), manual operating mechanism with mechanical closing, without Remote trip alarm reset coil (RR), without 2nd shunt trip, without 1st Shunt trip Option B12 = Option plug with reduced rated current In= 1250 A, rated current In < In max.,