Schneider Electric SL800 I-Line Plug-On Sub Feed Lug Kit

Schneider Electric SL800M5 I-Line Sub-Feed Lug Kit is an 800-amp, 3-pole plug-on lug accessory for I-Line panelboards, finished in gray and rated up to 600 V. This sub-feed lug kit mounts directly to an I-Line interior to provide a second feeder connection without replacing the main device, enabling a downstream distribution path in 600-volt systems. It is designed for use with PowerPact P- and R-frame circuit breakers within the I-Line family, offering a reliable method to extend feeding capacity to subpanels or additional distribution points. The kit accepts feeder conductors from 3/0 AWG up to 500 kcmil, giving a broad range of sizing options for high‑current applications. As a plug-on accessory, it preserves the panel’s listing and maintains compatible bus and lug interfaces, supporting flexible placement within the interior of compatible Schneider Electric panelboards. In practice, this SL800M5 enables streamlined subfeed connections in commercial and industrial power distribution, delivering a high-capacity, code‑compliant means to distribute power from an I-Line panel to downstream equipment or subpanels.