Withdrawable circuit breaker without cradle, UL1066/IEC60947-2, FS 3, 3-poles, In=4000A up to 730V AC 50/60Hz, breaking capacity E, 100kA at 730V AC, Trip unit ETU600 LSIG Hi-Z upgrade ready , color display, USB and optional bluetooth, Protection LT, ST, INST, GFx, with GF highimpedance-input N-protection requires an external N-sensor, incl. trip/bell alarm (1xCO),