ABB SACE XT4N250-3P-600V-EKIP-LSI Circuit Breaker

ABB SACE Tmax XT4N250-3P-600V-EKIP-LSI is a 250 A, three-pole molded-case circuit breaker from ABB’s Tmax XT family, designed for fixed installation with front-terminal access. It uses an AC EKIP-LSI solid-state release for precise overcurrent protection in 600 V AC distribution circuits and is UL/CSA-listed for North American use. The XT4N configuration protects three phase conductors in commercial and industrial panels, motor feeders, and machine control cabinets, delivering reliable interruption performance in a compact form factor. As a member of the Tmax XT platform, this unit integrates with front terminals and the EKIP-LSI trip unit to support coordinated protection schemes and remote signaling within the broader XT ecosystem. In=250 A and rated for 600 V, the XT4N250-3P-600V-EKIP-LSI is suitable for distribution boards and industrial equipment where robust, repeatable tripping characteristics are essential for maintaining system safety and uptime.