Its main function is to channel electricity from the electrical main supply line to the individual circuits in your home. It also is supposed to protect them by blocking electrical current if too much electricity is required or provided.
It is important that the breaker be the right size for the circuit it protects. Hot, buzzing, or constantly tripping breakers are signs of trouble in your panel. It is important to maintain and check your electrical panel regularly to prevent major damage. SG’s electricians perform panel checks on every service call and provide maintenance. We look for signs of wear and tighten all your connections.