Take power to new heights with the award-winning Leviton Load Center the industry's most intelligent circuit breaker system available today. With optional smart circuit breakers, users can get insights on energy usage and control their panel like never before.Leviton Indoor Load Centers were designed to provide you with an easy, quick and neat installation. All hot and neutral wires terminate at custom lugs in the panel, not at the circuit breaker, so the entire panel can be wired at rough-in without circuit breakers installed. Providing the option of having the circuit breakers easily plugged-on at final installation leaving ample room for hands to move and work freely. An optional observation window in the cover allows at-a-glance operating status of all the circuit breakers.