Learn how to professionally install a Distribution Board (DB) like a certified electrician! 🔧⚡ In this step-by-step tutorial, we walk you through the correct way to set up, connect, and balance electrical loads in a distribution board for safe and efficient power. Learn how to professionally install a Distribution Board (DB) like a certified electrician! 🔧⚡ In this step-by-step tutorial, we walk you through the correct way to set up, connect, and balance electrical loads in a distribution board for safe and efficient power. Learn how to install a distribution box safely and correctly. Covers wiring, placement, standards, and expert tips for a compliant setup. An electrical distribution box, also known as a power distribution box, panelboard, or consumer unit, is the core of an electrical system. They contain circuit breakers that protect each circuit from overloading or short-circuiting. Installing an electrical panel is not a simple DIY project and requires careful planning, preparation and safety. Once you know the steps, mounting and wiring a meter base and breaker panel are easier than you might think. Synopsis: A step-by-step guide to selecting, sizing, locating, and installing the main components—the meter base, main breaker, and breaker panel—of a new residential electrical system. Wiring a main breaker panel means setting up the central hub that distributes electricity throughout a building.