Cutler Hammer Eaton MDS620 2000A 3 Pole Air Circuit Breaker, Line and load terminal connectors, Manual or electric operator mechanism, Arc chutes and interrupters (pre-installed), Control wiring harness, Mounting hardware or racking cradle (if applicable), Test or calibration certificate (if included), User manual and installation guide, Safety and compliance documentation, Manufacturer warranty card, Original Eaton packaging