Square D DSII 850 EO DO 5000A LSG Electrical Circuit Breaker, Electrically operated (EO) mechanism, Drawout (DO) cradle or racking system, Line and load terminals, LSG trip unit (Long-Time, Short-Time, Ground fault), Control wiring harness, Mounting hardware, User manual and installation guide, Calibration or test certificate (if applicable), Safety and compliance documentation, Manufacturer warranty card, Original Square D/Schneider Electric packaging