Eaton MPSC324MEAXX2S Magnum breaker - UL Listed
Part Number: MPSC324MEAXX2S
Quick Summary
Eaton Magnum low voltage power circuit breaker protects electrical systems by interrupting fault currents in industrial power distribution. Maintenance teams frequently battle nuisance trips and downtime from improper coordination; this breaker with a Power Xpert Release (PXR) trip unit enables precise, selective protection. UL Listed, CE Marked, and CSA Certified ensure regulatory compliance across North America and Europe. Designed for standard frame four-pole drawout mounting with motorized racking, the unit integrates with Power Xpert Protection Manager for remote monitoring and fast commissioning. With a 3200 A rating and 100 kA short-circuit capacity, it supports large feeders while reducing maintenance complexity and overall lifecycle costs. This combination delivers reliable protection and measurable business value for industrial facilities and process environments.
Product Information
Extended Description
MPSC324MEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 3200 A, 100 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC324MEAXX2S
UPC
786689633608
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
SABA Listed CCC Marked CE Marked NEMA Compliant
Certifications
ANSI CSA Certified Lloyd's Register Certified KEMA Certified UL Listed 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 - MPSC324MEAXX2S
Eaton Specification Sheet - MPSC324MEAXX2S
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: Power Xpert Release (PXR) trip unit enables selective coordination and fast fault isolation. Benefit: Improves reliability and reduces downtime by precisely isolating only the affected circuit, which translates to lower maintenance costs and higher plant availability in motor-intensive processes. Application: Ideal for motor control centers and feeders in manufacturing lines where downtime is costly. Feature: High interrupt capacity and current rating (3200 A, 100 kA). Benefit: Superior fault tolerance protects feeders against high-energy faults, reducing equipment damage and short-circuit energy exposure. Application: Large industrial plants, data centers, and heavy-load feeders requiring robust protection. Feature: Drawout vertical mounting with motorized racking. Benefit: Quick, safe breaker replacements and streamlined maintenance planning, minimizing production interruptions. Application: MCCs and switchgear assemblies in evolving facilities. Feature: Four-pole configuration for balanced three-phase protection. Benefit: Consistent, coordinated protection across phases improves system stability and reduces miscoordination risks during faults. Application: Three-phase power distribution networks in energy-intensive environments. Feature: Compatibility with Power Xpert Protection Manager. Benefit: Centralized protection management, faster commissioning, and easier firmware updates, boosting overall operational efficiency. Application: Facilities leveraging digital protection suites for monitoring and diagnostics. Feature: Compliance and certifications (UL Listed, CE Marked, CSA Certified, NEMA Compliant). Benefit: Regulated adherence reduces project risk and simplifies multi-region deployments. Application: Global installations across US, Europe, and Canada with standardized safety and performance expectations.
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FAQs
This Magnum low-voltage breaker is designed for standard frame, four-pole drawout mounting with motorized racking. It suits motor control centers (MCCs), large feeders, and distribution panels in manufacturing, process industries, and data centers seeking reliable selective protection and easy maintenance.
Key specs include a 3200 A current rating, 100 kA short-circuit interrupt capacity, four-pole configuration, motorized racking, and the Power Xpert Release (PXR) trip unit. It is UL Listed, CE Marked, and CSA Certified, supporting high-demand, mission-critical applications.
Yes. The PXR trip unit enables selective coordination, isolating faults quickly while maintaining service to non-faulted sections. This is especially valuable in motor-driven networks where minimizing downtime and preserving uptime is critical.
The breaker is UL Listed, and CE Marked, with CSA Certification among others. These certifications indicate compliance with US, European, and Canadian electrical codes, reducing regulatory risk and facilitating multi-region deployment.
Integration enables centralized protection management, faster commissioning, and ongoing diagnostics. This reduces maintenance labor, speeds fault diagnosis, and lowers total cost of ownership by improving uptime and enabling proactive protection strategies.