Withdrawable circuit breaker with cradle (Guide Frame), UL1066/IEC60947-2, FS 3, 4-poles, N-pole left, In=5000A up to 730V AC 50/60Hz, breaking capacity E, 100kA at 730V AC, Trip unit ETU300 LSI optimized for standard applica- tions, without display Protection LT, ST, INST, include N-protection, (internal N-sensor available), incl. trip/bell alarm (1xCO), rear vertical connection, cradle with shutter, position signall. switch,