The American-style cable branch box produced by our company, with its excellent performance, standardized design, and attractive appearance, is widely used in cable-based projects within power distribution networks. It is commonly recognized in various locations, including industrial parks, residential communities, densely populated urban areas, commercial centers, and high-rise buildings. Its main features include a single-direction opening door and horizontal multi-way busbars. It offers notable advantages such as compact width, flexible combination, full insulation, and complete sealing. The box is typically divided into two types based on rated current: 600A main circuits and 200A branch circuits. The 600A main circuit uses screw-in bolt-fixed connections, while the 200A branch circuit uses plug-in connections, which can be connected or disconnected under load.