Eaton MPS85A4WEAXX2S Magnum LV Breaker - UL Listed

Four-pole construction and a drawout vertical mounting design streamline installation and facilitate safe maintenance in dense switchgear. The MPS85A4WEAXX2S supports quick withdrawal from panels for inspection, testing, and replacement without disturbing adjacent circuits. This layout is ideal for large manufacturing lines and continuous process environments where downtime must be minimized. Equipped with the PXR25 LSIGAM trip unit, the breaker delivers precise protection coordination and adjustable protection settings across feeders. This improves selective tripping to prevent unnecessary outages and reduces end-user downtime. In practice, engineers can align protection curves to motor starting profiles and process load profiles, achieving safer startup sequences. High fault tolerance is built in with 5000 A interrupt capacity and 85 kA short-circuit rating, ensuring reliable protection in demanding plant power distributions and motor circuits. This rating supports safer coordination with downstream devices and reduces peak fault energy exposure on upstream equipment. Global compliance is supported by UL Listed, ANSI, CSA certifications, CE marking, and NEMA conformance, enabling cross-border projects to meet regulatory requirements without redesign. The rugged Magnum platform also supports integration with Power Xpert Protection Manager for centralized monitoring and diagnostics. The combination of rugged performance and Power Xpert protection simplifies procurement, accelerates project timelines, and reduces downtime in facilities with diverse loads. Users benefit from easier maintenance, standardized parts, and real-time protection data aiding preventive maintenance and audits.