Eaton MPSC254WEAXX2Q Magnum low-voltage 4-pole - UL Listed

Part Number: MPSC254WEAXX2Q
MPSC254WEAXX2Q
Manufacturer
Eaton
Part number
MPSC254WEAXX2Q
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker MPSC254WEAXX2Q protects electrical distributions in industrial facilities. It minimizes costly downtime by delivering precise tripping with a Power Xpert Release (PXR) trip unit and a four-pole design. UL Listed, CE Marked, and CSA Certified, it meets global safety and compliance standards for panelboards and switchgear. Designed for easy installation with a standard frame and drawout vertical mounting, it supports scalable protection for feeders and motors, while enabling coordination with Power Xpert Protection Manager to optimize visibility and diagnostics in your control system.

Product Information

Extended Description

MPSC254WEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2500 A, 100 kA, Four-pole, Drawout vertical mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC254WEAXX2Q
UPC
786689637514
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
NEMA Compliant SABA Listed CCC Marked CE Marked
Certifications
CSA Certified ANSI UL Listed Lloyd's Register Certified KEMA Certified ABS Certified DNV GL Certified
Frame
Standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Trip Type
PXR25 LSI ARMS
Number of poles
Four-pole
Rated uninterrupted current (Iu)
2500 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
2500 A
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 - MPSC254WEAXX2Q Eaton Specification Sheet - MPSC254WEAXX2Q 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
Four-pole Magnum PXR standard-frame design enables precise phase protection and robust coordination across feeders, reducing risk of uncontrolled outages and enabling smoother motor operation in manufacturing lines. Business impact: enhanced reliability and reduced downtime; Application: large panelboards and distributed motor feeder networks. The unit offers an interrupt rating of 100 kAIC and rated uninterrupted current (Iu) of 2500 A, delivering rapid fault clearing and resiliency for high-demand equipment. Business impact: clear short-circuit protection and improved fault containment; Application: data centers, process plants, and heavy machinery. Drawout vertical mounting simplifies installation, maintenance, and replacement during scheduled shutdowns, reducing downtime and field labor costs. Business impact: faster serviceability; Application: retrofit projects and modular switchgear. PXR25 LSI ARMS trip unit enables zone selective interlocking for coordinated protection, improving selective tripping while limiting arc energy. Business impact: safer, more efficient protection; Application: multi-panel distributions and complex drive systems. Compatibility with Power Xpert Protection Manager provides centralized configuration, monitoring, and diagnostics, enhancing asset visibility and reducing maintenance overhead. Business impact: better asset management; Application: industrial automation environments. The Magnum design also supports renewal parts and accessories, ensuring long-term availability and cost-effective lifecycle management, even in regulated markets where cross-border procurement is essential.

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FAQs

The unit uses a standard Magnum frame with drawout vertical mounting, designed for easy integration into existing switchgear and panelboards without requiring special tooling or rework.
Key specs include rated uninterrupted current (Iu) of 2500 A, interrupt rating of 100 kAIC, four poles, and a Power Xpert Release (PXR) trip unit with PXR25 LSI ARMS protection.
Yes. It is UL Listed, CE Marked, and CSA Certified, ensuring compliance with safety and performance requirements across major markets.
Ideal for motor feeders, power distribution panels, and process equipment protection where high interrupt capacity and selective coordination are needed, such as manufacturing lines and heavy machinery enclosures.
Eaton provides Magnum renewal parts and accessories, including trip units, contact kits, and mountings, to support long-term lifecycle management and cross-border procurement.