Eaton MPSC124WEAXX2Q Magnum LV Breaker - UL Listed

Part Number: MPSC124WEAXX2Q
Manufacturer
Eaton
Part number
MPSC124WEAXX2Q

Quick Summary

Eaton Magnum low voltage power circuit breaker protects electrical distribution by interrupting faults in industrial power circuits. Engineers often battle nuisance trips, coordination challenges, and costly downtime in evolving automation lines. It carries CE Marked, UL Listed, and CSA Certified to meet global safety standards. With Power Xpert Release trip units and a drawout vertical mounting, it simplifies integration, maintenance, and lifecycle cost while supporting scalable protection schemes. Its four-pole configuration handles high fault currents up to 100 kA, making it ideal for critical plant sections. With a standard frame, 1200 A rating, and convenient drawout vertical mounting, installation and service remain efficient across environments.

Product Information

Extended Description

MPSC124WEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1200 A, 100 kA, Four-pole, Drawout vertical mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC124WEAXX2Q
UPC
786689640231
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
Lloyd's Register Certified UL Listed CSA Certified KEMA Certified ANSI DNV GL Certified ABS Certified
Feature: Magnum PXR trip unit with LSIAM electronics delivers precise, adjustable protection curves and comprehensive diagnostics. This enables selective coordination so the correct breaker clears faults quickly while minimizing outages and arc flash exposure. Application: ideal for motor control centers and main feeders where accurate protection, fast isolation, and clear event records are critical for uptime. Feature: Four-pole, 1200 A frame with 100 kA interrupt rating handles large fault currents with confidence. Business impact: robust protection for critical loads reduces upstream trips, lowers shutdown risk, and extends equipment life. Application: suitable for heavy-duty industrial plants, process lines, and machine rooms with elevated fault current potential and demanding protection requirements. Feature: Drawout vertical mounting simplifies maintenance, hot-swapping, and upgrades without needing full panel downtime. Business impact: minimizes service disruption, accelerates spare-part deployment, and supports rapid fault analysis after events. Application: ideal for retrofit projects in crowded panels and new installations where serviceability is a priority. Feature: Global certifications including CE Marked, UL Listed, CSA Certified, plus NEMA compliance and ANSI alignment. Business impact: streamlines procurement, accelerates approvals, and minimizes regulatory risk across multinational sites. Application: trusted for multinational manufacturing campuses and regulated industries such as petrochemical, food processing, and water treatment. Feature: Compatibility with Power Xpert Protection Manager and access to time-current curves, installation guides, and renewal parts catalogs. Business impact: enables remote protection management, proactive maintenance planning, and lifecycle optimization across plant networks. Application: integrates with digital infrastructure for diagnostic workflows and centralized protection coordination. Additional footprint considerations: standard frame dimensions 14.6 in depth, 16.8 in height, 21.2 in width, with a 160 lb weight. This footprint informs panel layout, rail allocation, and service clearances in space-constrained switchgear while supporting reliable, long-term operation in harsh industrial environments.

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FAQs

The MPSC124WEAXX2Q features a four-pole drawout vertical mounting and a standard frame, making it compatible with motor control centers, switchgear, and main distribution panels. It works seamlessly with Magnum PXR trip units and Power Xpert Manager for protection automation, suitable for both new builds and retrofit projects in space-constrained environments.
The PXR25 LSIAM trip unit provides advanced protection logic, adjustable curves, and digital diagnostics for precise, selective coordination. It reduces nuisance trips, enables coordinated protection across feeders, supports faster fault clearance, and offers event data to simplify troubleshooting and maintenance planning.
Yes. The product carries CE Marked, UL Listed, and CSA Certified validations, along with NEMA compliance and ANSI alignment. These certifications support global safety standards, simplify cross-border procurement, and help projects meet regulatory and customer requirements across multiple regions.
This breaker is rated for 1200 A with a 100 kA short-circuit interrupt rating. It is a four-pole unit equipped with the PXR25 trip unit, designed to protect high-demand feeders and isolate faults quickly in large industrial installations.
Maintenance is facilitated by drawout mounting and modular PXR trip units, enabling rapid replacement without panel downtime. It integrates with Power Xpert Protection Manager for remote diagnostics and preventive maintenance scheduling, reducing downtime and spare-parts costs. The long service life and common components contribute to lower total cost of ownership over plant life cycles.