PowerPacT M, P, and R-Frame circuit breakers offer a whole range of field installable accessories, allowing modifying the circuit breaker at any time in the design and build cycle. This is a connection accessory for I-Line panelboards. They have plug on jaw construction and plug on to the I-Line bus stack as branch circuit breakers. Lugs on these devices accommodate the same size wire as the equivalent ampere rated circuit breaker. The lug kit is 3 pole and rated for 1200A. The lugs accept 350kcmil to 600kcmil and accept 3 conductors per lug. This lug kit complies with UL standards.