The MGP36600LV is a PowerPact M unit mount breaker from Schneider Electric, rated 600 A continuous at 600 VAC with an 18 kA interrupting capacity. The electronic trip unit provides adjustable protection curves, and the lugs-off-end termination suits panel feed-through layouts where line and load connections exit opposite ends.
Schneider Electric lists the MGP36600LV as Obsolete. No official successor order code is published in the available records.
The 600 A frame at 600 VAC covers large motor branch circuits, feeder mains, or heavy industrial loads where a molded-case breaker's thermal-magnetic curve would be too coarse. The electronic trip allows field-adjustable long-time, short-time, and instantaneous pickup — useful for coordinating with downstream breakers in a selective system.