Eaton MPSC163HEAXX2A Magnum breaker - UL Listed

High-capacity current rating and fault capability drive business results. The MPSC163HEAXX2A uses a standard Magnum frame rated for 1600 A with a 100 kA short-circuit rating, enabling safe interruption of large motor feeders and critical loads. This performance supports selective coordination with upstream protection devices, reducing the risk of cascading trips in complex power distribution networks. The Power Xpert Release (PXR) LS I trip unit compatibility provides fine-grained protection settings and rapid fault isolation. The result is fewer nuisance trips and improved equipment lifecycle, which translates to higher line availability in manufacturing and data-center environments. Its fixed horizontal mounting and three-pole configuration align with standard Magnum enclosures, simplifying retrofits and panel upgrades. The compact 16.2 x 16.8 x 14.6 in footprint and standard frame support quick deployment across multiple sites, reducing installation labor and downtime during commissioning. CE Marked, CCC Marked, NEMA Compliant, and UL Listed certifications provide regulatory assurance for global deployments and code compliance. This broad certification footprint reduces procurement risk and accelerates approval cycles for projects spanning manufacturing, data centers, and process industries. Access to renewal parts and accessories for Magnum PXR breakers ensures long-term serviceability and upgradability. Compatibility with existing PXR protection ecosystems helps maintain protective coordination, extend service intervals, and minimize total cost of ownership over the equipment lifecycle.