The Schneider Electric Compact NSX CVS630F is a high-current, four-pole, 600A molded case circuit breaker (MCCB) from the Compact NSX series, featuring a High (F) breaking capacity. Designed for robust performance in commercial and industrial power distribution, it provides reliable protection against overloads and short-circuits for main feeders, busbar ties, and large sub-distribution circuits in four-wire systems.