Eaton MPSC254WEAXX2H Low Voltage Breaker - UL Listed

Part Number: MPSC254WEAXX2H
MPSC254WEAXX2H
Manufacturer
Eaton
Part number
MPSC254WEAXX2H
Category

Quick Summary

Eaton MPSC254WEAXX2H Low Voltage Breaker protects electrical systems in panelboards and switchgear. In demanding facilities, selecting and coordinating protective devices to avoid nuisance trips and downtime is a common challenge. UL Listed, CE Marked, and NEMA Compliant certifications underpin reliability for global installations. The integrated Power Xpert Release trip unit and 2500 A rating deliver precise protection, while diagnostics support faster maintenance and uptime. This combination helps engineers reduce total cost of ownership and improve safety across critical power distribution applications.

Product Information

Extended Description

MPSC254WEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2500 A, 100 kA, Four-pole, Drawout vertical mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC254WEAXX2H
UPC
786689637460
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 CCC Marked SABA Listed
Certifications
KEMA Certified Lloyd's Register Certified CSA Certified ANSI UL Listed 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 - MPSC254WEAXX2H Eaton Specification Sheet - MPSC254WEAXX2H 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
Eaton MPSC254WEAXX2H Magnum low voltage power circuit breaker features a standard frame four-pole design rated to 2500 A with 100 kA interrupting capacity, enabling robust protection for high-demand facilities such as data centers and manufacturing lines. Business impact: enhances protection coordination and fault management, reducing outage duration and equipment damage while supporting compliant deployment in complex power systems. Application: ideal for panelboards and switchgear in industrial environments where high fault current, reliable selectivity, and long service life are required. Feature: PXR20 LSIAM trip unit delivers precise, adjustable protection; Business Impact: improves protection accuracy and coordination; Application: supports advanced digital protection strategies and remote management via Power Xpert Protection Manager. Feature: drawout vertical mounting and Magnum standard frame simplify installation and maintenance; Business Impact: minimizes downtime during maintenance and replacements; Application: retrofits and new builds in tight electrical rooms. Feature: broad certifications and compliance (UL Listed, CE Marked, NEMA Compliant) provide regulatory readiness; Business Impact: reduces procurement risk and speeds audits; Application: global deployments across process industries. Feature: substantial physical dimensions and weight (14.6 in D, 16.8 in H, 21.2 in W; 160 lb) support high-power applications while fitting standard racks and enclosures; Business Impact: predictable installation planning and ergonomic handling; Application: heavy-duty protective equipment in rugged industrial environments. In practice, engineers benefit from reliable protection, easier maintenance planning, and proven performance in power distribution networks.

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FAQs

The MPSC254WEAXX2H uses a drawout vertical mounting with a standard Magnum frame, enabling straightforward swap-in within compatible panelboards and switchgear. Verify clearance for the four-pole configuration, confirm bus bar compatibility, and ensure available space for the 14.6 in depth, 16.8 in height, and 21.2 in width assembly. Use appropriate lifting or handling equipment due to its 160 lb weight to maintain safe installation practices.
The PXR20 LSIAM trip unit delivers advanced electronic protection with adjustable settings for overcurrent, short-circuit, and arc energy considerations. This enhances selective coordination by matching trip characteristics to downstream devices, reducing nuisance trips, and enabling precise fault isolation. Integration with Power Xpert Protection Manager supports remote monitoring and diagnostics for faster fault identification.
Yes. With a 2500 A rating and 100 kA interrupting capacity, four-pole configuration, and Power Xpert Release trip unit, the MPSC254WEAXX2H is well-suited for data centers and manufacturing environments requiring reliable protection, high fault current handling, and strong coordination. Its robust certifications (UL Listed, CE Marked, NEMA Compliant) support compliance in critical power distribution applications.
This model carries UL Listed and CE Marked certifications, plus NEMA compliance and other recognized standards. It’s also listed with CSA and other major certifications in the Magnum family, supporting global installations and audits. When selecting protection, ensure your site’s standards align with UL, CE, and NEMA requirements to streamline procurement and installation.
Lifecycle value comes from reliable protection, easier diagnostics, and remote management via Power Xpert platforms. The drawout design simplifies replacement or upgrades, reducing downtime. Regular maintenance should focus on ensuring trip unit calibration, inspection of drawout contacts, and confirming coordination with downstream devices to sustain optimal protection and minimize total cost of ownership.