ABB ADVAC 05.12.50 DO 1200A 4.76 kV Vacuum Circuit Breaker, Primary disconnects and secondary contacts, Racking mechanism or cradle (if applicable), Control wiring harness, Vacuum interrupters (pre-installed), Grounding interlock system, Test or calibration certificate (if included), User manual and installation guide, Safety and compliance documentation, Manufacturer warranty card, Original ABB packaging