Bolivia Level 3 Distribution Box Specifications and Models

The Bolivia Level 3 Distribution Box is a tertiary electrical distribution unit designed for single-phase mains (220V) with protective circuit breakers, suitable for residential, commercial, and industrial applications.OverviewA Level 3 (tertiary) distribution box in Bolivia refers to the final stage of electrical distribution within a building or unit, delivering mains electricity (220V) to individual circuits. It typically contains single-phase circuit breakers and is installed downstream of primary and secondary distribution cabinets, ensuring safe and controlled power delivery to end-users .Key FeaturesVoltage and Phase: Single-phase mains electricity (220V) suitable for household and small commercial loads .Protection: Equipped with miniature circuit breakers (MCBs) and often includes leakage protection for safety .Construction: Made from durable materials such as PC+ABS alloy, providing impact resistance (IK08) and weatherproofing (IP65), making it suitable for indoor and outdoor installations .Dimensions: Example model measures 260x110x200 mm (10.2x4.3x7.9 in), offering compact yet robust housing for multiple circuits .Installation: Pre-installed DIN rails allow easy mounting of circuit breakers, and the box comes with expansion screws and waterproof connectors for secure installation .Applications: Ideal for residential units, solar power systems, car charging stations, shopping malls, and other small to medium electrical networks .Distribution HierarchyIn a typical three-level distribution system:Primary Distribution Cabinet (Level 1): Receives low-voltage output from the transformer (0.4 kV) and contains isolation switches, circuit breakers, and leakage protectors.Secondary Distribution Box (Level 2): Handles three-phase electricity with larger circuit breakers for building-wide distribution.Tertiary Distribution Box (Level 3): Delivers single-phase mains electricity to individual units or circuits, providing final protection and control .CAD and 3D ModelsFor design and engineering purposes, 3D CAD models of distribution boxes are available in formats compatible with SOLIDWORKS, Inventor, CATIA, AutoCAD, STEP, STL, IGES, DWG, and DXF. These models allow engineers to integrate the distribution box into electrical layouts and plan installations accurately .SummaryThe Bolivia Level 3 Distribution Box is a compact, durable, and protective electrical enclosure designed for the final stage of power distribution. It ensures safe delivery of 220V mains electricity to individual circuits, supports DIN rail-mounted MCBs, and is suitable for both indoor and outdoor applications. CAD models are available for precise engineering and installation planning.