ABB MB 42 LSG 4200A EO MO DO Electrical Circuit Breaker, Electrically operated (EO) and manually operated (MO) mechanisms, 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 instructions, Calibration or test certificate (if applicable), Safety and compliance documentation, Manufacturer warranty card, Original ABB packaging