ABB ProLine Panelboard provides an innovative and high performance approach to branch circuit protection. For those industries and service providers where reliablitly and 24/7 uptime is critical, the Proline Panelboard with Proline Circuit Breakers is the perfect solution. Safer, more reliable with full coordination are the benefits this design delivers. ABB developed the ProLine Panelboard to provide current limiting branch circuit protection for the applications where reliability matters most. The ProLine Panelboard utilizes the world class, high performance breaker technology for which ABB is known. Critical power, banking and medical institutions are just a few of the industries that demand the power reliability that the ProLine Panelboard offers; to exceed their power distribution needs. ABB ProLine Circuit Breaker is the industry's first UL approved current limiting breaker to be used in a panelboard application.