Eaton MPSC6N4WEAXXSW Magnum low voltage power circuit breaker - UL Listed

The four-pole design with a drawout vertical mounting delivers secure, service-friendly protection for multi-line loads, enabling rapid breaker replacement with minimal panel disruption and reduced downtime. This translates to faster maintenance cycles and lower on-site labor costs for industrial plants and data centers. With a 6000 A frame and 100 kA short-circuit capability, the Magnum unit provides strong fault tolerance for motor-start loads and high-inrush applications, improving overall system reliability. Although shipped without a trip unit, it is compatible with Power Xpert Release trip units for Magnum PXR breakers, enabling scalable protection and coordinated trip strategies across an installation. The fan-cooled cooling design maintains enclosure temperatures within spec in dense control rooms, supporting longer breaker life and stable performance under peak loads. Certifications including UL Listed, CSA Certified, CE Marked, and NEMA Compliant help you meet regional regulatory requirements with confidence, reducing audit risk and procurement complexity. Precise dimensions and substantial weight (16.3 in length, 16.8 in height, 44.1 in width, 319 lb) support accurate enclosure planning and stable mechanical integration within large electrical rooms and switchgear assemblies. In practice, engineers can rely on this Magnum model to simplify installation, streamline preventive maintenance, and extend service intervals in heavy-duty automation environments.