Eaton MPSC5N3WEAXX2H Magnum LV Breaker - UL Listed

Part Number: MPSC5N3WEAXX2H
MPSC5N3WEAXX2H
Manufacturer
Eaton
Part number
MPSC5N3WEAXX2H
Category

Quick Summary

The MPSC5N3WEAXX2H is an Eaton Magnum low-voltage circuit breaker for industrial power distribution systems. It protects and disconnects power circuits in control panels and switchgear, helping prevent equipment damage and unplanned downtime. This unit carries UL Listed, CE Marked, and KEMA Certified credibility, reinforcing compliance across global installations. With the Power Xpert Release PXr20 trip unit, it supports precise coordination and rapid fault isolation. In practice, this translates to improved uptime, safer maintenance windows, and streamlined lifecycle management for facility power protection and asset reliability.

Product Information

Extended Description

MPSC5N3WEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (AABBCC), 100 kA, Three-pole, Drawout vertical mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC5N3WEAXX2H
UPC
786689631758
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
NEMA Compliant CCC Marked SABA Listed CE Marked
Certifications
KEMA Certified UL Listed 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 - MPSC5N3WEAXX2H Eaton Specification Sheet - MPSC5N3WEAXX2H 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: Three-pole, 5000 A rating with 100 kA interrupt capacity enables robust fault protection for demanding lineups in manufacturing cells and data centers, reducing equipment damage and outage duration. This translates to lower total cost of ownership and easier regulatory adherence when used in critical power paths. Application: Suitable for drawout vertical mounting in space-constrained switchgear where quick maintenance access is required, improving uptime during scheduled tasks. Feature → Business Impact → Application: PXR20 LSIAM trip unit provides advanced protection logic and selectivity, enabling precise coordination with downstream protection schemes; users gain improved reliability and safer automatic reclosing in automation lines. Feature → Business Impact → Application: NEMA, CCC, SABA, and CE compliance simplify multi-region deployments while ensuring safe operation and vendor-supported service across sites. Feature → Business Impact → Application: Magnum double-frame, 3-pole design supports scalable expansion in power distribution to support growing load profiles without rework. Feature → Business Impact → Application: The unit’s drawout design reduces replacement and maintenance time, enabling faster fault isolation during preventive maintenance and component swaps, minimizing plant disruption.

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FAQs

The MPSC5N3WEAXX2H uses a drawout vertical mounting arrangement compatible with Magnum PXR protection platforms. This design simplifies replacement and testing, enabling faster maintenance cycles and reduced plant downtime. Its three-pole configuration fits standard LV switchgear footprints, and the drawout feature helps technicians verify wiring, trip units, and bus connections without disturbing adjacent assemblies.
The PXR20 LSIAM trip unit provides advanced protection logic, precise overcurrent and short-circuit protection, and improved selectivity with downstream devices. This improves fault isolation speed and coordination, reducing nuisance trips and enabling safer operation of complex automation lines. Users benefit from better diagnostic visibility and easier integration with Power Xpert Protection Manager workflows.
Yes. The MPSC5N3WEAXX2H offers a 100 kA interrupting capacity and a 5000 A rating (AABBCC) in a dual-frame Magnum design, making it well-suited for high-energy short-circuit scenarios typical in heavy industries and data centers. It delivers reliable fault interruption while maintaining system stability and protecting downstream equipment.
This breaker is UL Listed, CE Marked, and KEMA Certified, with additional attestations from CSA, Lloyd’s Register, ANSI, ABS, and DNV GL. These certifications support global regulatory compliance, safer product integration across regions, and acceptance by upgrade projects requiring recognized standards for electrical protection and safety.
Investing in the MPSC5N3WEAXX2H yields reduced downtime due to reliable protection and faster maintenance via drawout mounting. The Power Xpert PXr20 trip unit enables precise coordination, potentially lowering upstream fuse/trip events and extending asset life. Combined with regional certifications, it streamlines multi-site deployments and lowers total cost of ownership through predictable performance.