Eaton MPSC254WEAXX2C Magnum low voltage power circuit breaker - UL Listed

Part Number: MPSC254WEAXX2C
MPSC254WEAXX2C
Manufacturer
Eaton
Part number
MPSC254WEAXX2C
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker is a high-capacity protective device for distribution panels and switchgear. Engineers often struggle to balance fast fault clearing with coordination to avoid unwanted trips. This unit carries UL Listed, ANSI certified, and CE marked protections along with NEMA compliance, providing robust global acceptance. For OEMs and service teams, the Magnum PXR with LSIG trip unit enables reliable protection, easier installation, and improved lifecycle cost through precise coordination and streamlined maintenance.

Product Information

Extended Description

MPSC254WEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2500 A, 100 kA, Four-pole, Drawout vertical mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC254WEAXX2C
UPC
786689637446
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CCC Marked NEMA Compliant CE Marked SABA Listed
Certifications
CSA Certified Lloyd's Register Certified ANSI UL Listed KEMA 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 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 x32 22.06 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPSC254WEAXX2C Eaton Specification Sheet - MPSC254WEAXX2C 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
Feature: 2500 A continuous current rating with 100 kA interrupting capacity, four-pole, standard frame, drawout vertical mounting and PXR20 LSIG trip unit. Business impact: Supports heavy feeder protection with reliable fault clearance while enabling precise coordinate protection across complex switchgear, reducing downtime and maintenance costs. Application: Large motor feeders and distribution panels in manufacturing plants, data centers, and process facilities. Feature: Magnum PXR family with Power Xpert Release LSIG trip unit. Business impact: Enhances selective coordination and quick fault isolation, improving safety and reducing nuisance trips. Application: Systems requiring zone selective interlocking (ZSI) and advanced protection analytics for modern plants. Feature: Drawout vertical mounting and standard frame design. Business impact: Simplifies retrofits and upgrades, lowers installation time, and reduces field commissioning risk. Application: Retrofit projects in aging switchgear where space and accessibility are considerations. Feature: Compact footprint and defined dimensions (14.6 in L × 16.8 in H × 21.2 in W) with 160 lb weight. Business impact: Predictable enclosure planning and easier logistics for on-site replacements. Application: Panel and MCC designs with strict space budgets. Feature: Broad certifications (UL Listed, ANSI, CE, CSA, Lloyd’s, KEMA, DNV GL, ABS) and multiple compliance marks. Business impact: Facilitates cross-border projects and reduces certification effort during procurement. Application: Global manufacturing sites and multinational projects that require rigorous regulatory alignment.

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FAQs

Yes. The MPSC254WEAXX2C uses the Magnum PXR family architecture and standard frame, allowing straightforward integration with existing PXR trip units and drawout vertical mounting systems. This compatibility reduces retrofit risk, minimizes wiring rework, and speeds up installations in new or legacy panels.
The device is rated for 2500 A continuous current with a 100 kA interrupting capacity, four-pole configuration, and a PXR20 LSIG trip unit. It supports precise coordination for complex feeder networks and offers the protection required for demanding industrial applications.
Ideal for large motor feeders, distribution panels, and switchgear in manufacturing, data centers, and process facilities. Its four-pole design and LSIG trip unit support selective coordination, zone interlocking, and dependable fault isolation essential for high-demand environments.
This Magnum breaker carries UL Listed and ANSI certifications, CE marking, and NEMA compliance, along with CSA, Lloyd’s Register, KEMA, DNV GL, and ABS certifications. These marks support global product deployment and simplify compliance in multinational projects.
The LSIG trip unit enables more accurate protection curves and faster fault isolation, reducing nuisance trips and maintenance cycles. Over time, this translates to lower unplanned downtime, improved system reliability, and a favorable total cost of ownership for larger electrical distributions.