Eaton Magnum MPSC604MEAXX2A Low-Voltage Circuit Breaker UL

The Magnum MPSC604MEAXX2A employs a four-pole configuration with a 100 kA short-circuit current rating, delivering robust fault isolation. This high interrupt capability protects downstream equipment and minimizes arc energy during faults. Together with a 6000 A frame rating, it supports reliable protection for large feeders and motor circuits in demanding facilities. Equipped with the PXR20 LSI trip unit, the breaker delivers precise protection logic and configurable trip curves. This enables improved selective coordination with upstream protective devices and reduces nuisance trips in multi-cabinet installations. The result is higher equipment availability and safer, more predictable shutdowns during fault conditions. Drawout vertical mounting with motorized racking simplifies installation, testing, and maintenance in switchgear and panel boards. Engineers benefit from faster replacements and easier field servicing, reducing downtime during cabinet swaps. This design also supports rapid retrofit projects where existing gear must be updated without extensive rework. Power Xpert Protection Manager compatibility enables remote monitoring, event logging, and centralized protection management across the plant. This digital integration supports data-driven maintenance, faster fault diagnosis, and adherence to selective coordination standards in modern factories. Global certifications such as UL Listed, CE Marked, and NEMA compliance provide regulatory confidence for multinational deployments. Extensive approvals, including CSA, KEMA, Lloyd's Register, and ABS, simplify procurement and reduce compliance risk across sites and projects. Supply chain considerations: renewal parts and compatible accessories are readily available, helping extend service life with minimal downtime. In practice, customers report lower total cost of ownership when using Magnum PX R units for long-term protection. Installation practices: The unit's drawout design aligns with standard switchgear interface dimensions for faster cabling and racking.