Eaton MPSC5N3WEAXX2Q Magnum LV circuit breaker UL Listed

Part Number: MPSC5N3WEAXX2Q
MPSC5N3WEAXX2Q
Manufacturer
Eaton
Part number
MPSC5N3WEAXX2Q
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker is a protecting device that provides reliable overcurrent protection for industrial power distribution. For engineers facing downtime from nuisance trips, difficult maintenance, or poor coordination, this unit delivers dependable performance with straightforward serviceability. It carries UL Listed, CSA Certified, and CE Marked approvals, plus additional global Certifications to support multi-region projects. Leveraging Power Xpert Protection Manager compatibility and a 3-pole PXR25 LSIAM trip unit, it enables precise protection coordination while reducing total cost of ownership across panels, switchgear, and motor control centers.

Product Information

Extended Description

MPSC5N3WEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (AABBCC), 100 kA, Three-pole, Drawout vertical mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC5N3WEAXX2Q
UPC
786689631765
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
SABA Listed CE Marked NEMA Compliant CCC Marked
Certifications
Lloyd's Register Certified KEMA Certified ANSI UL Listed CSA Certified DNV GL Certified ABS 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 - MPSC5N3WEAXX2Q Eaton Specification Sheet - MPSC5N3WEAXX2Q 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: PXR25 LSIAM trip unit provides adaptive protection and arc-energy reduction. Business Impact: Improves selective coordination and safety, lowering energy losses during faults and minimizing downtime. Application: Suitable for process lines and heavy manufacturing where precise protection is critical. Feature: Drawout vertical mounting design simplifies maintenance and replacement of assemblies. Business Impact: Reduces maintenance time and labor costs, improving site uptime. Application: Ideal for retrofit projects in aging switchgear without extensive rework. Feature: 100 kA short-circuit current rating with a Magnum double standard frame. Business Impact: Enhances fault tolerance and system reliability in high-demand environments, supporting critical loads. Application: Data centers, petrochemical plants, and continuous-process facilities. Feature: Comprehensive certifications including UL Listed, CSA Certified, CE Marked, NEMA Compliant, CCC Marked, and Lloyd’s/KEMA/ABS style approvals. Business Impact: Facilitates fast approval for multi-region deployments and reduces compliance risk. Application: Global projects requiring rigorous conformity.Feature: Power Xpert Protection Manager compatibility for remote monitoring and configuration. Business Impact: Enables proactive protection management, diagnostics, and faster maintenance planning. Application: Enterprise-wide automation and distributed power architectures.

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FAQs

The MPSC5N3WEAXX2Q is designed for Magnum PXR protection systems with a drawout vertical mounting framework. It supports three-pole configurations and aligns with standard Magnum frame dimensions, enabling a straightforward retrofit or panel upgrade without extensive cabinet modification. When planning installation, verify clearances, mounting rails, and trip-unit compatibility to ensure proper coordination with existing protections and protection-manager configurations.
This breaker delivers a 100 kA short-circuit rating and uses the PXR25 LSIAM electronic trip unit, offering adjustable protection settings for overload, short-circuit, and power quality events. The unit enables selective coordination with neighboring devices, reducing the likelihood of widespread outages while maintaining fast, precise tripping for critical loads.
Yes. The three-pole, drawout design with a Magnum double frame is well-suited for motor control centers and data-center power distribution. Its PXR protection and protection-manager compatibility support coordinated protection, while the physical dimensions and mounting method facilitate integration into standard MCC enclosures and retrofit projects without excessive space or layout changes.
The breaker carries UL Listed, CSA Certified, CE Marked, NEMA Compliant, and CCC Marked certifications, along with Lloyd’s, KEMA, DNV GL, ABS-listed confirmations. This multi-region approval set supports global deployments, reducing the need for separate regional variants and simplifying procurement and commissioning.
Power Xpert Protection Manager integration enables remote monitoring, real-time diagnostics, and settings optimization. This streamlines preventive maintenance, reduces mean time to repair, and shortens downtime for startups or upgrades. The combined solution delivers long-term cost savings by extending service intervals, improving fault diagnosis, and helping maintain compliance across multiple sites.