The ABB TMC42420C is a robust 200A, 3-phase, 4-wire main breaker load center designed for Canadian CSA applications. Featuring 42 1 spaces, it offers ample room for circuit protection. This indoor load center comes with a factory-installed ground kit and a cover plate with a notch for convenient installation. Its standard load center type and reliable ABB brand ensure efficient electrical distribution..The ABB TMC42420C is a 200A, 3-phase, 4-wire main breaker load center. It is designed for indoor use and has a CSA listing. The load center provides 42 1 spaces and 0 1/2 spaces. It operates at 208Y/120V AC and includes a factory-installed ground kit. The dimensions are 390 mm (15.40 in) in width, 1138 mm (44.80 in) in height, and 95 mm (3.80 in) in depth. The product net weight is 43.230 lb.