Eaton MPSC203WEAXX2Q - UL Listed Breaker

Part Number: MPSC203WEAXX2Q
MPSC203WEAXX2Q
Manufacturer
Eaton
Part number
MPSC203WEAXX2Q
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial power distribution panels by interrupting fault currents. Engineers often face nuisance trips, limited protection visibility, and challenging coordination across feeders, which can drive unnecessary downtime. This model carries UL Listed, CE Marked, and CSA Certified approvals, with ANSI/NEMA alignment to support global compliance. Designed for reliable protection in demanding switchgear environments, it integrates with Power Xpert Protection Manager for advanced monitoring and selective coordination, delivering safer startups and lower maintenance costs. By choosing Magnum with the PXR25 trip unit, you gain improved protection reliability and a clear path to scalable protection schemes across facilities.

Product Information

Extended Description

MPSC203WEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2000 A, 100 kA, Three-pole, Drawout vertical mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC203WEAXX2Q
UPC
786689636999
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
SABA Listed CCC Marked CE Marked NEMA Compliant
Certifications
UL Listed Lloyd's Register Certified KEMA Certified ANSI 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 - MPSC203WEAXX2Q Eaton Specification Sheet - MPSC203WEAXX2Q 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
High capacity and protection reliability drive business outcomes. Feature: 2000 A rating with 100 kA interrupting capacity → Business Impact: safely handles large fault currents, reducing arc flash exposure and equipment damage → Application: main distribution feeders in industrial plants. Feature: Three-pole, drawout vertical mounting on a standard frame → Business Impact: simplifies installation, retrofit, and inventory management → Application: retrofit projects in existing switchgear and new panel builds. Feature: Power Xpert Release trip unit PXR25 LSIAM → Business Impact: precise protection coordination, faster fault isolation, and easier metering/diagnostics → Application: motor control centers and automated lines requiring selective coordination. Feature: UL Listed, CE Marked, and CSA Certified → Business Impact: ensures global regulatory compliance and customer acceptance, lowering project risk → Application: multinational facilities with strict procurement standards. Feature: Compatibility with Magnum PXR protection ecosystem and protection manager tools → Business Impact: streamlined maintenance, remote diagnostics, and lifecycle cost reduction → Application: data centers, process industries, and high-availability facilities. Feature: Zone selective interlocking and documented application notes support → Business Impact: reduces system-wide trip times and improves overall system availability → Application: hazardous or high-energy distribution networks where uptime matters.

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FAQs

The MPSC203WEAXX2Q is designed for Magnum low-voltage applications with a standard 3-pole, drawout vertical mounting format. It fits typical Magnum frame assemblies and is compatible with Power Xpert Protection Manager for centralized protection coordination in switchgear, MCCs, and distribution panels.
Key specs include a 2000 A current rating, 100 kA short-circuit interrupting capacity, three-pole construction, drawout vertical mounting, and a PXR25 LSIAM trip unit. These features enable robust fault protection, selectivity, and integration with advanced protection schemes.
Yes. With its 2000 A frame and PXR25 trip unit, it is well-suited for motor control centers and high-demand feeds. Its protection scheme supports selective coordination to minimize unnecessary outages and improve uptime in process lines and heavy equipment applications.
The breaker is UL Listed, CE Marked, and CSA Certified (with additional NEMA/ANSI alignment in standard practices). These certifications facilitate global deployment, simplify supplier qualification, and reduce compliance risk for regulated facilities and multinational projects.
Power Xpert integration enables remote monitoring, diagnostics, and streamlined protection management. This leads to lower preventive maintenance costs, faster fault diagnosis, and improved lifecycle planning, which translates to reduced downtime and better return on investment for complex industrial systems.