The GCS type low-voltage withdrawable switchgear (hereinafter referred to as the device) is suitable for distribution systems in industries such as power plants, petrochemical, chemical, metallurgy, textiles, and high-rise buildings. In large power plants, petrochemical systems, and other highly automated environments that require computer interfaces, it serves as a low-voltage complete distribution device for power generation and supply systems, motor control, and reactive power compensation. The device is designed for three-phase AC systems with a frequency of 50(60)Hz, a rated working voltage of 380V (400V), (600V), and a rated current of 4000A or below.