A breaker panel carries heavy electrical current, and if you touch the panel somewhere that's energized, there are a number of things that can happen: An arc flash can blind you, if you aren't insulated you can die of electrical shock through your heart (called ventricular. A breaker panel carries heavy electrical current, and if you touch the panel somewhere that's energized, there are a number of things that can happen: An arc flash can blind you, if you aren't insulated you can die of electrical shock through your heart (called ventricular. A breaker box, also known as a electrical panel or distribution board, is the point where the electrical utilities enter your home. It converts the high voltage power from outside into the lower voltage power that is used by your appliances and outlets. Inside the breaker box, you will find circuit. Your electrical panel powers your home — but it also contains live components that can be extremely dangerous. Learn which parts are safe to interact with, which ones aren't, and why it's always smarter to call a licensed electrician than to poke around inside your breaker box. If you touch a busbar without making contact with any other wires (live, neutral, or ground) and without being in direct contact with the ground, for example, if. In modern power systems, distribution boxes are the core equipment for power distribution and control, and their stable operation is crucial to ensuring the safety and reliability of power supply.