Eaton MPSC254WEAXXSW Magnum LV Breaker - UL Listed

Part Number: MPSC254WEAXXSW
MPSC254WEAXXSW
Manufacturer
Eaton
Part number
MPSC254WEAXXSW
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker protects industrial electrical distribution from overloads and short circuits. Users often face downtime and costly maintenance when protection schemes trip unpredictably or fail to coordinate with upstream devices. The unit carries UL Listed, CE Marked, and KEMA Certified approvals, along with NEMA compliance, ensuring reliable global applicability. In practice, it supports Power Xpert Release trip units and four-pole drawout vertical mounting for scalable protection of 2500 A buses. This combination delivers faster fault isolation, easier maintenance planning, and improved system availability across complex motor and distribution networks. Business value is measured in uptime gains, reduced spare parts, and simpler compliance reporting.

Product Information

Extended Description

MPSC254WEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2500 A, 100 kA, Four-pole, Drawout vertical mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC254WEAXXSW
UPC
786689637385
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
SABA Listed CE Marked CCC Marked NEMA Compliant
Certifications
KEMA Certified UL Listed Lloyd's Register Certified ANSI CSA Certified DNV GL Certified ABS Certified
Frame
Standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
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 - MPSC254WEAXXSW Eaton Specification Sheet - MPSC254WEAXXSW 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: Magnum PXR four-pole, standard-frame breaker with drawout vertical mounting. The business impact is fast, safe maintenance and scalable protection for high-current feeders in flexible power architectures. The application includes large switchgear, motor control centers, and main feeders up to 2500 A Iu. Feature: Interrupt rating of 100 kAIC. The business impact is robust fault current withstand and selective coordination with upstream protections, reducing the probability of cascading trips. The application is critical in systems with high fault currents, such as large motors and high-load feeders. Feature: Drawout vertical mounting and standard frame design. The business impact is easier retrofits and modular installations, enabling quicker swaps and reduced commissioning time. The application covers retrofit projects and new builds where quick accessibility is required. Feature: Certifications and compliance including UL Listed, CE Marked, NEMA, and KEMA Certified. The business impact is global acceptance, regulatory compliance, and simplified procurement for multinational sites. The application spans international facilities seeking consistent protection standards. Feature: Compatibility with Power Xpert Release trip units and other Magnum protection accessories. The business impact is scalable protection strategies and coordinated trip schemes with minimal panel redesign. The application includes existing panels and new constructions that require flexible protection management.

Get a Quick Quote for a Eaton MPSC254WEAXXSW

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton MPSC254WEAXXSW? Enquire Now

FAQs

For installation, ensure a compatible drawout vertical mounting arrangement in a standard frame panel. Verify clearance around the breaker to allow safe insertion and removal, and align the breaker with bus bars and wiring harnesses per the Magnum PXR installation guidance. When retrofitting, plan for panel space to accommodate the four-pole configuration and confirm any required accessories or mounting hardware specified in the Eaton datasheets.
The unit delivers a rated Iu of 2500 A and an interrupt rating of 100 kAIC, enabling robust protection for high-current feeders. Its four-pole design supports precise coordination with upstream protections, reducing nuisance trips. In practical terms, this translates to safer operation, minimized fault propagation, and clearer fault clearing paths for maintenance teams.
Yes, the MPSC254WEAXXSW supports cross-border ANSI/IEC environments. It carries UL Listed, CE Marked, NEMA Compliance, and KEMA Certification, among others. These certifications assure regulatory compliance, reliability in diverse markets, and streamlined procurement for multinational facilities, helping to satisfy both local and global engineering standards.
The Magnum PXR design enables modular protection with easily upgradeable trip units, reducing downtime during protective upgrades. By supporting drawout mounting and clear diagnostic resources, maintenance planning becomes simpler and faster, improving overall equipment uptime and asset utilization. The ability to pair with protection-management tools like Power Xpert Protection Manager further enhances lifecycle efficiency and return on investment.
The MPSC254WEAXXSW ships without a trip unit and is compatible with Power Xpert Release trip units for advanced protection schemes. When planning deployment, confirm panel compatibility, mounting space, and wiring requirements for the PXR units. Accessory catalogs and installation guides from Eaton provide the exact part numbers and wiring diagrams to ensure seamless integration.