Eaton MPSC404HEAXXSW Magnum low voltage power circuit breaker - 100 kA

Feature: Four-pole, fixed horizontal mounting enables space-efficient integration in standard switchgear and switchboards. Business Impact: Simplifies retrofits and new installations, reducing enclosure footprint and installation time while improving fault isolation. Application: Ideal for motor control centers and process plant switchgear where space and reliability are critical. Feature: 100 kA interrupting capacity (Icu) for high fault-current environments. Business Impact: Delivers enhanced protection against catastrophic short-circuits, improving system uptime and safety. Application: Heavy-duty industrial feeders and critical power distribution where fault energy must be contained. Feature: 4000 A frame (NNABCABC) with no trip unit installed. Business Impact: Flexible deployment that supports staged protection upgrades, enabling budget-aligned modernization. Application: Initial deployment in facilities planning future PXR upgrades without replacing the frame. Feature: Compatibility with Power Xpert Release trip units (PXR) and related protection-manager tools. Business Impact: Enables advanced coordination, remote monitoring, and easier regulatory reporting, reducing downtime. Application: Control architectures adopting digital protection and lifecycle services. Feature: Compact dimensional footprint and substantial weight (16.3 in L, 16.8 in H, 44.1 in W; 319 lb). Business Impact: Predictable enclosure planning and sturdier installation in rugged environments. Application: New installs and upgrades in existing plant layouts where precise fit and robust mounting are required. Industry context and insights: The MPSC404HEAXXSW aligns with selective coordination strategies (as discussed in industry papers) and supports renewal-part ecosystems for Magnum PXR breakers, ensuring long-term serviceability and reduced total cost of ownership.