The CARLO GAVAZZI GMB63 series miniature circuit breakers provide reliable branch circuit protection for a variety of applications, including residential, commercial, and industrial settings. These breakers are UL 489 certified and designed to protect circuits against both short circuit and overload conditions. They feature a bimetallic element for handling small overloads and a magnetic element for responding to short circuits. Available in 240VAC and 480Y/277VAC versions with lug or screw terminals, the GMB63 series offers versatility and performance for diverse electrical systems.