Eaton MPSC254MEAXX2H Magnum LV Breaker - UL Listed
Part Number: MPSC254MEAXX2H
Quick Summary
Eaton Magnum low voltage power circuit breaker MPSC254MEAXX2H provides reliable protection for industrial electrical power distribution. Maintenance teams often face downtime; a drawout frame with motorized racking simplifies switching and reduces arc-flash exposure. Critical approvals include CE Marked, UL Listed, and ANSI/KEMA certifications, ensuring global compliance for diverse facilities. With Power Xpert Release trip units and a PXR20 protection module, you gain safer coordination and actionable diagnostics. This integration lowers total cost of ownership by simplifying maintenance, improving uptime, and meeting stringent utility and industry requirements. Engineers will also appreciate compatibility with standard frame sizes and straightforward installation steps. In practice, that translates to faster project kickoffs and predictable commissioning in industrial environments.
Product Information
Extended Description
MPSC254MEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2500 A, 100 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC254MEAXX2H
UPC
786689637200
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CE Marked NEMA Compliant SABA Listed CCC Marked
Certifications
UL Listed Lloyd's Register Certified ANSI KEMA Certified CSA 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
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 - MPSC254MEAXX2H
Eaton Specification Sheet - MPSC254MEAXX2H
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: Four-pole, standard frame design rated for 2500 A with a 100 kA interrupting capacity. Business Impact: Enables reliable fault current protection for high-demand systems while minimizing nuisance trips and equipment damage. Application: Suitable for heavy manufacturing lines and critical process equipment where uptime matters. Feature: Drawout vertical mounting with motorized racking. Business Impact: Reduces maintenance time and exposure risk during breaker swaps, accelerating service windows and boosting safety. Application: Plant maintenance, machine retrofits, and controlled shutdown procedures. Feature: PXR20 LSIAM trip unit. Business Impact: Delivers advanced protection logic, precise coordination, and diagnostic visibility to prevent over-tripping and improve system reliability. Application: Selective coordination in multi-bus distributions and data center cooling loops. Feature: Comprehensive compliance and certifications (UL Listed, ANSI, KEMA, CE, etc.). Business Impact: Enables global procurement with reduced risk and faster project approvals. Application: Multinational facilities and cross-border installations requiring certified protection. Feature: Compatibility with Power Xpert Protection Manager workflows. Business Impact: Centralized protection management, faster configuration, and easier firmware updates, reducing commissioning time. Application: Enterprise-wide protection strategy and digital lifecycle management.
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FAQs
This unit uses a drawout vertical mounting that supports motorized racking, enabling remote switching and safer maintenance. Ensure compatible standard frame sizing, adequate clearance for drawout operations, and proper torque on mounting hardware. Review the installation guides and Power Xpert Protection Manager Quick Start materials to align wiring, protection settings, and commissioning checks with your specific panel configuration.
Key specs include a 2500 A standard frame with a 100 kA interrupting rating, four-pole configuration, and a PXR20 LSIAM trip unit. This combination supports high fault current protection, precise coordination, and diagnostic capabilities essential for demanding industrial environments such as manufacturing floors and data centers.
Yes. The PXR20 LSIAM trip unit provides advanced protection logic that supports selective coordination strategies. For best results, consult selective coordination papers and use the Power Xpert Protection Manager to tune coordination curves and time-current characteristics across buses, reducing the likelihood of unnecessary outages.
This Magnum breaker carries UL Listed, ANSI, KEMA, CE marking, and other global certifications. These approvals help ensure regulatory compliance, simplify cross-border procurement, and meet utility and industry requirements for safe and reliable operation in diverse markets.
The PXR20 enables precise protection settings, easier diagnostics, and safer maintenance through enhanced coordination. Coupled with motorized racking and protection manager integration, the system reduces downtime, lowers service costs, and improves uptime predictability across facilities.