Eaton MPSC254WEAXX2S Magnum low voltage power circuit breaker - UL Listed

Part Number: MPSC254WEAXX2S
MPSC254WEAXX2S
Manufacturer
Eaton
Part number
MPSC254WEAXX2S
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial power systems from overloads and short circuits. This unit provides fast, reliable protection essential for continuous operation in harsh manufacturing environments. In high-load facilities, downtime and arc-flash risk drive maintenance costs, so engineers need a breaker that trips accurately and can be serviced quickly. The product carries UL Listed, CE Marked, and NEMA compliance with additional third-party attestations from CSA, Lloyd’s Register, and DNV GL, ensuring global acceptance. By combining a Power Xpert Release trip unit with drawout vertical mounting, it enables scalable protection strategies while minimizing panel downtime and field wiring; customers gain integration with protection management tools and simplified maintenance workflows.

Product Information

Extended Description

MPSC254WEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2500 A, 100 kA, Four-pole, Drawout vertical mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC254WEAXX2S
UPC
786689637521
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
ANSI UL Listed KEMA Certified CSA Certified Lloyd's Register Certified DNV GL Certified ABS 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 - MPSC254WEAXX2S Eaton Specification Sheet - MPSC254WEAXX2S 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: 2500 A frame with four poles and a 100 kA short-circuit rating. Business Impact: Enables robust protection for high-load feeders, reducing the risk of cascading outages. Application: Suitable for motor feeders and critical distribution in manufacturing lines. Feature: PXR25 LSIGAM trip unit. Business Impact: Precise, adjustable protection settings improve selective coordination and minimize unnecessary outages. Application: Ideal for applications requiring tailored protection curves and quick release trips. Feature: Drawout vertical mounting. Business Impact: Simplifies maintenance and replacement, shortening downtime during testing or fault isolation. Application: Fits standard Magnum panels and retrofit projects with limited access. Feature: Global certifications and compliances (UL Listed, ANSI, CE Marked, NEMA, CSA, Lloyd’s Register, DNV GL, ABS). Business Impact: Enables cross-border installations with predictable regulatory acceptance and streamlined audits. Application: Compliance-ready for multinational facilities and regulated industries. Feature: Dimensions and weight (14.6 in depth, 16.8 in height, 21.2 in width, 160 lb). Business Impact: Predictable footprint supports panel planning and reduces enclosure modification costs. Application: Panel design and space-constrained environments. Feature: Power Xpert Protection Manager compatibility and available guides. Business Impact: Facilitates centralized protection management, monitoring, and faster diagnostics. Application: Enterprise-level protection strategy and lifecycle management.

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FAQs

The MPSC254WEAXX2S uses drawout vertical mounting within standard Magnum frames, designed for compatibility with Eaton panelboards that accept Magnum four-pole, PXR-equipped breakers. Verify footprint and busbar alignment for retrofit projects, and ensure clearance for withdrawal and maintenance operations. This configuration supports straightforward field replacements without extensive wiring changes.
This unit is a four-pole breaker rated for 2500 A with a 100 kA short-circuit interrupting capacity. It employs a PXR25 LSIGAM trip unit for adjustable protective settings. Overall dimensions are 14.6 in (D) × 16.8 in (H) × 21.2 in (W), and it weighs approximately 160 lb, facilitating predictable panel planning and handling.
Yes. The high interrupt rating and the PXR25 protection platform support precise coordination and fast clearing, which are crucial for data centers and critical manufacturing lines. UL Listed and CE/NEMA certified, it aligns with industry standards while enabling integration with Eaton protection management tools for monitoring and diagnostics in demanding environments.
The device carries UL Listed and ANSI certifications, with additional approvals including KEMA, CSA, Lloyd’s Register, DNV GL, and ABS. Compliance also includes CE Marked, NEMA compliance, SABA listing, and CCC Marked, supporting global installations and regulatory audits across multiple regions.
The drawout design and removable PXR25 trip unit streamline maintenance and reduce downtime during service or upgrades. Coupled with Power Xpert Protection Manager compatibility, operators gain centralized monitoring and faster diagnostics, translating to lower operating costs, reduced mean time to repair, and a clearer path to lifecycle optimization.