Eaton MPSC124WEAXX2F Magnum LV Circuit Breaker - UL Listed

Part Number: MPSC124WEAXX2F
MPSC124WEAXX2F
Manufacturer
Eaton
Part number
MPSC124WEAXX2F
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects electrical systems in industrial facilities by interrupting overloads and short circuits. Engineers frequently grapple with protecting critical loads without triggering unnecessary trips during maintenance windows. This unit is UL Listed, CSA Certified, and CE Marked, with NEMA compliance to meet global standards. Designed for seamless integration into Power Xpert Protection Manager workflows and the PXR20 LSIGAM trip unit, it supports protection coordination and faster fault isolation. That translates to improved reliability, safer operations, and measurable reductions in downtime. The product’s robust documentation, serviceability, and compatibility with standard frame configurations further enhance installation efficiency and long-term total cost of ownership.

Product Information

Extended Description

MPSC124WEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1200 A, 100 kA, Four-pole, Drawout vertical mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC124WEAXX2F
UPC
786689640095
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CCC Marked CE Marked NEMA Compliant SABA Listed
Certifications
Lloyd's Register Certified UL Listed CSA Certified KEMA Certified ANSI 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 - MPSC124WEAXX2F Eaton Specification Sheet - MPSC124WEAXX2F 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: Four-pole, drawout vertical mounting enables quick, safe insertion and replacement. Business Impact: Reduces downtime during preventive maintenance and accelerates fault isolation. Application: Ideal for motor control centers and high-current protection schemes in manufacturing lines. | Feature: 1200 A current rating with 100 kA interrupting capacity supports high fault current environments. Business Impact: Improves system resilience and safety margins while limiting potential arc-energy exposure. Application: Suitable for large feeders in industrial plants and data-center power feeds. | Feature: PXR20 LSIGAM trip unit delivers advanced protection logic and settings. Business Impact: Enables precise protection coordination, reduced nuisance tripping, and better visibility into fault conditions. Application: Critical in complex protection schemes and modernization projects. | Feature: Standard Magnum frame compatibility with drawout design. Business Impact: Simplifies retrofit and panel-compatibility across legacy installations. Application: Efficient upgrade path for existing Eaton Magnum families. | Feature: Power Xpert Protection Manager compatibility. Business Impact: Streamlines digital protection management, remote monitoring, and serviceability. Application: Ideal for Industry 4.0-ready facilities and centralized protection workflows.

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FAQs

The MPSC124WEAXX2F uses a four-pole configuration with a standard Magnum frame and drawout vertical mounting, allowing rapid, safe installation and straightforward replacement in existing panels. It is compatible with other Magnum family devices, simplifying retrofits and panel expansions while preserving protection coordination and maintenance workflows.
Key specifications include a 1200 A current rating and a 100 kA interrupting capacity. The unit is paired with a PXR20 LSIGAM trip unit, providing advanced protection settings and coordination logic. It is UL Listed, CSA Certified, and CE Marked, supporting reliable operation across diverse industrial environments.
Yes. The four-pole, high-current design and drawout mounting are well-suited for motor control centers and large feeders in manufacturing and process industries. Its protection coordination capabilities help manage upstream/downstream selectivity, reducing the risk of cascading outages during faults.
The MPSC124WEAXX2F carries UL Listed, CSA Certified, and CE Marked certifications, with additional NEMA compliance and industry certifications such as ANSI, ABS, DNV GL, Lloyd's Register, and KEMA as listed in the product spec. These certifications support regulatory compliance and procurement confidence across global projects.
The drawout design, standardized frame, and Power Xpert Protection Manager integration enable faster maintenance, easier part replacement, and quicker fault isolation. These factors translate into reduced downtime, lower labor costs during service visits, and a clearer path to predictive maintenance and protection optimization.