Blog Understanding the Different Types of Electrical Panels Aug 10, 2025

When it comes to maintaining an efficient and safe home, understanding your electrical systems is crucial. One key component of any residential electrical system is the electrical panel. Often referred to as the breaker box or load center, the electrical panel is the hub that distributes electricity to various circuits throughout your home. Understanding the different types of electrical panels can help homeowners make informed decisions about upgrades or repairs. At Addison Electric LLC, we believe in empowering our clients with the right knowledge.

The main types of electrical panels include the main breaker panel, sub-panels, fuse boxes, and transfer switches. Each serves a specific purpose and varies in design and functionality.

The main breaker panel is the most common type of electrical panel found in homes. It controls the electricity entering your home and is responsible for distributing power to various circuits. These panels include a large breaker which can shut off electricity to the entire house in case of an emergency. Essential for protecting your home, the main breaker panel also features individual circuit breakers that can be reset if they trip due to overload.

Sub-panels are used in conjunction with the main breaker panel and are often installed in homes that require more circuit space. Commonly located in separate areas from the main panel, such as a garage or basement, sub-panels extend the main panel's capacity, distributing power to distant circuits and reducing the risk of wire overheating.

In older homes, you may encounter a fuse box instead of a breaker panel. While they served the same purpose of distributing electricity and protecting against overloads, fuse boxes are considered outdated today. They use small fuses instead of circuit breakers, which must be replaced once they blow. If your home still relies on a fuse box, consider an upgrade to a modern breaker panel for enhanced safety and convenience.

Transfer switches, though often associated with generator systems, are another type of electrical panel worth mentioning. When installed, they allow a homeowner to switch between utility power and generator power seamlessly during an outage. This is particularly useful for those living in areas prone to frequent power disruptions.

Selecting the right panel for your home largely depends on your unique requirements such as electrical demand and safety. Considering the complexity and potential hazards involved, it is advisable to consult with a professional electrician, like those at Addison Electric LLC, before making any upgrades or changes to your electrical panels. Our experts can assess your current system, recommend the most appropriate solutions, and ensure that installations are carried out safely and efficiently.

Beyond understanding the types of panels available, it’s equally important to conduct regular maintenance. Ensuring that there is no corrosion, rust, or moisture inside the panel, and that all connections are secure, is critical for maintaining the safety and performance of your electrical system.

In conclusion, knowing the different types of electrical panels and their uses can empower homeowners to make informed decisions. Whether upgrading an existing panel or adding new ones, understanding their specific roles and configurations will help maximize electrical efficiency and safety. For personalized advice and professional installation, don't hesitate to contact Addison Electric LLC. Our team is ready to assist with all your electrical needs, ensuring your home remains safe and up to date with the latest electrical standards.