Eaton MPSC4N4MEAXX2H low voltage breaker - UL Listed

Part Number: MPSC4N4MEAXX2H
MPSC4N4MEAXX2H
Manufacturer
Eaton
Part number
MPSC4N4MEAXX2H
Category

Quick Summary

The Eaton Magnum low voltage power breaker is engineered for reliable protection in demanding industrial power distribution. Operators often face downtime from maintenance delays or protection gaps; this device mitigates that with a robust drawout vertical design and motorized racking for swift, safe service. It carries critical certifications including UL Listed, CE Marked, and NEMA Compliant, along with KEMA and CSA where applicable, underscoring global compliance. With Power Xpert Release trip unit and the PXR20 LSIAM protection platform, it integrates into modern protection management and coordination schemes. This combination delivers not only resilient protection but also streamlined asset management and lifecycle cost reductions, aligning with broader plant reliability and safety goals.

Product Information

Extended Description

MPSC4N4MEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (NNAABBCC), 100 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC4N4MEAXX2H
UPC
786689634186
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
SABA Listed CE Marked CCC Marked NEMA Compliant
Certifications
UL Listed KEMA Certified CSA Certified Lloyd's Register Certified ANSI ABS Certified DNV GL Certified
Zone selective interlocking application paper Magnum circuit breakers with Power Xpert Release trip units product aid Selevctive coordination application paper - IA0120000E3 Magnum PXR and PD-SB double and double narrow frame UL Certificate of Compliance Magnum PXR and PD-SB double and double narrow frame UL Certificate of Compliance Microsoft Word - Power Xpert Protection Manager Quick Start Guide.docx Microsoft Word - Power Xpert Protection Manager Quick Start Guide.docx Microsoft Word - Power Xpert Protection Manager Quick Start Guide.docx Circuit Protection, Power Breakers, Contactors and Fuses, Volume 4, Tab 3 Power Xpert Protection Manager x64 22.6 1 Power Xpert Protection Manager x64 22.6 1 Eaton Specification Sheet - MPSC4N4MEAXX2H Eaton Specification Sheet - MPSC4N4MEAXX2H Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Molded case and low-voltage power circuit breaker health Molded case and low-voltage power circuit breaker health Molded case and low-voltage power circuit breaker health
Feature → Business Impact → Application: Four-pole, drawout vertical breaker with motorized racking enables quick, safe maintenance and minimizes downtime during panel servicing, improving maintenance turnaround times in manufacturing floors and data centers. This configuration supports precise motor protection and selective coordination when paired with the PXR20 LSIAM trip unit, reducing arc flash risk while preserving downstream supply integrity in high-load installations. Feature → Business Impact → Application: 4000 A frame with 100 kA interrupt rating provides strong fault current withstand for large motor loads and complex distribution schemes, lowering the risk of equipment damage and unplanned outages in heavy industries such as cement, metal fabrication, and process plants. Feature → Business Impact → Application: PXR20 LSIAM protection unit delivers adaptive protection settings and diagnostic visibility, enabling engineers to tune protection to specific motor processes, improving reliability in continuous operations and enabling data-driven maintenance. Feature → Business Impact → Application: Broad compliance envelope including UL Listed, CE Marked, and NEMA/CCC conformance simplifies global project sourcing and supplier qualification, reducing procurement cycle times and ensuring consistent performance across international installations. Feature → Business Impact → Application: Compact yet scalable footprint (16.3 in depth, 16.8 in height, 44.1 in width) fits within diverse switchgear and panelboard layouts, improving panel density and reducing installation costs in footprint-constrained electrical rooms. Feature → Business Impact → Application: Compatibility with Power Xpert Protection Manager and related services supports centralized monitoring, firmware updates, and coordinated protection across multiple devices, delivering improved visibility and faster fault isolation in large-scale automation or utility-scale facilities.

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FAQs

Yes. The MPSC4N4MEAXX2H is designed for four-pole drawout configurations and vertical mounting with motorized racking. When assessing compatibility, verify the panel’s frame size, mounting provisions, and racking mechanism. Eaton’s installation guides and the Magnum PXR manual provide step-by-step guidance and torque specifications to ensure a safe, compliant retrofit or new install with minimal downtime.
Key specs include a 4000 A frame current rating, 100 kA interrupt capacity, four-pole configuration, and the PXR20 LSIAM electronic trip unit. These features enable strong protection for high inrush motor loads and robust short-circuit handling, supporting selective coordination within power distribution schemes and enabling precise fault protection.
Yes. The unit carries UL Listed, CE Marked, and NEMA compliance among other certifications (KEMA, CSA, Lloyd's Register, ANSI, ABS, DNV GL). This broad certifications portfolio supports global procurement, regulatory adherence, and consistent performance across international sites, reducing project risk and certification overhead.
Power Xpert Protection Manager integration provides centralized protection management, diagnostics, and software updates for Magnum breakers with PX R units. This enhances monitoring, enables rapid fault diagnosis, and supports coordinated protection across multiple devices, which translates to quicker fault isolation and improved system uptime in complex automation and power distribution networks.
Plan for periodic inspection of the motorized racking mechanism, lubrication of moving parts per Eaton guidelines, and verification of trip unit settings. The PXR20 LSIAM trip unit supports remote diagnostics and firmware updates via Power Xpert Protection Manager, enabling proactive maintenance and reducing unexpected failures in demanding environments.