Eaton MPS8403MEAXX2A Magnum switchgear breaker - 85 kAIC

Drawout vertical mounting with motorized racking provides safe, rapid maintenance and straightforward replacement in live or de-energized configurations. This reduces downtime and labor costs while improving worker safety during rack-and-unrack operations in large switchgear and process facilities. The design is compatible with Magnum PXR trip units and Power Xpert Protection Manager, enabling seamless integration into an existing protection architecture. Interruption rating of 85 kAIC and rated uninterrupted current of 4000 A give robust protection for high-demand feeders and critical loads. This enables precise overload and short-circuit protection in data centers, oil and gas facilities, and heavy manufacturing lines, reducing unplanned outages and extending equipment life. The module's rugged construction supports reliable performance in harsh environments while meeting rigorous industry standards. PXR20 LSI trip unit delivers advanced protection coordination, with settings scalable to evolving system demands. When paired with Power Xpert Release and Protection Manager, it supports real-time monitoring, fault logging, and coordinated trips across multiple breakers. This leads to faster fault isolation and minimized downstream impact. Double standard frame and three-pole configuration ensure compatibility with existing Magnum PXR assemblies and spare parts, simplifying retrofits and maintenance scheduling. The drawout, vertical orientation combined with motorized racking reduces the risk of human error during servicing and aligns with common panel-building practices. Compliances include UL Listed, CE Marked, NEMA Compliant, ANSI, CSA, DNV GL, Lloyd's Register, ABS, and SABA Listed, supporting global installations and supplier qualification processes. These certifications help streamline procurement, audits, and warranty coverage while ensuring a consistent safety baseline across regions.