It is a PowerPact L circuit breaker with Micrologic 3.0 trip unit. The PowerPact L-frame molded case circuit breaker is designed to protect electrical systems from damage caused by overloads and short circuits. It is a 600A, 3-pole, 600V AC circuit breaker with a breaking capacity of 65kA at 600V AC. This breaker has a continuous current rating of 80% with the Micrologic 3.0 electronic trip technology. This breaker is certified to UL, IEC, CE and CSA standards. The dimensions are 140 mm x 287 mm x 168 mm (WxHxD).