Eaton MPSC254HEAXX2Q Magnum Low-Voltage Circuit Breaker - UL Listed

Part Number: MPSC254HEAXX2Q
MPSC254HEAXX2Q
Manufacturer
Eaton
Part number
MPSC254HEAXX2Q
Category

Quick Summary

Eaton MPSC254HEAXX2Q Magnum low-voltage circuit breaker protects critical power distribution in industrial plants. Coordinating protection across mains and feeders without nuisance trips or miscoordination is a common challenge. This unit is UL Listed and CE Marked, with CSA certification and Lloyd’s Register alignment to support global compliance. Designed for scalable protection with Magnum PXR and Power Xpert Release trip units, it enables selective coordination, faster fault clearance, and easier integration into modern automation architectures. With fixed horizontal mounting and a four-pole design, it suits large panels and retrofit projects while meeting demanding safety and reliability standards. By leveraging the PXR25 LSIAM trip unit, it delivers precise trip curves and reduced maintenance overhead, helping engineers meet uptime targets and optimize total cost of ownership.

Product Information

Extended Description

MPSC254HEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2500 A, 100 kA, Four-pole, Fixed horizontal mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC254HEAXX2Q
UPC
786689637064
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
NEMA Compliant CE Marked CCC Marked SABA Listed
Certifications
Lloyd's Register Certified ANSI UL Listed CSA Certified KEMA Certified 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 Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual 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 - MPSC254HEAXX2Q Eaton Specification Sheet - MPSC254HEAXX2Q Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Cyber security white paper Cyber security white paper Cyber security white paper
High-capacity protection with 2500 A frame and 100 kA short-circuit withstand provides robust feeder protection for heavy-load applications, reducing the need for up-sizing downstream equipment and improving overall system reliability. Business impact: enhanced uptime, reduced capex on upsizing and downstream components; Application: data centers, manufacturing lines, and process facilities. Four-pole design with fixed horizontal mounting supports three-phase systems with a neutral, enabling consistent coordination across feeders; Business impact: improved fault discrimination and minimized nuisance trips; Application: large switchgear assemblies and retrofit projects. PXR25 LSIAM trip unit offers advanced protection logic compatible with Magnum PXR and Power Xpert Protection Manager, delivering precise protection curves and streamlined settings; Business impact: faster fault clearance, lower maintenance, and easier commissioning; Application: centralized protection management in multi-panel plants. Global compliance is reinforced by UL Listed, CE Marked, CSA and additional certifications, reducing procurement risk across regions; Business impact: simplified compliance workflows and faster project approvals; Application: international deployments. Compatibility with Power Xpert Release trip units and Power Xpert Protection Manager enables scalable protection strategy and remote monitoring, supporting proactive maintenance and data-driven decisions; Business impact: reduced downtime, improved safety compliance, and better ROI for continuous operation.

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FAQs

The MPSC254HEAXX2Q is designed for industrial power distribution in data centers, manufacturing lines, and process facilities. With a 2500 A frame and 100 kA short-circuit withstand, it protects large feeders and motors while maintaining selectivity when used in conjunction with Magnum PXR and Power Xpert Release trip units. Its four-pole, fixed-horizontal design supports reliable installation in standard panels and retrofit projects.
Key specs include a 2500 A current rating, 100 kA short-circuit withstand, four-pole configuration, fixed horizontal mounting, and a PXR25 LSIAM trip unit. Dimensions are 14.6 in depth, 16.8 in height, and 21.2 in width with a weight of 160 lb. It is UL Listed, CE Marked, and compatible with Power Xpert protection ecosystems.
Power Xpert Release trip units for Magnum PXR breakers provide coordinated protection with centralized control. The MPSC254HEAXX2Q supports Power Xpert Protection Manager for remote monitoring, settings management, and fault diagnosis, enabling faster response, improved coordination, and easier operability across multiple panels in an industrial facility.
This breaker carries UL Listed and CE Marked credentials and is also CSA Certified, with additional approvals from Lloyd’s Register and other international bodies. These certifications support global procurement, streamline regulatory approvals, and enable compliant operation in diverse geographic regions.
Plan for fixed horizontal mounting in a standard panel with four-pole, 2500 A protection. Ensure sufficient space for the 14.6 in depth, 16.8 in height, and 21.2 in width enclosure, and account for 160 lb weight during rack installation. Leverage available zone selective interlocking guidance and manuals to simplify commissioning and ensure proper coordination with existing protection schemes.