Three-level setup of distribution box

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Primary Distribution Box: Serves as the main distribution box for a construction site or project (usually only one). In a newly constructed residential area, a 10kV power line is introduced into the substation. "Two level protection" mainly refers to the use of leakage protection measures. Whether in a home or an industrial facility, this box keeps your electrical setup organized, functional, and efficient. A distribution box, also known as a distribution board, electrical panel, or breaker box, is an enclosure that houses electrical components responsible for distributing electricity throughout a building.

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