Eaton MPSC6A4MEAXX2C Magnum low voltage power circuit breaker - UL Listed
Part Number: MPSC6A4MEAXX2C
Quick Summary
Magnum low voltage power circuit breaker is a rugged protection device designed to safeguard industrial electrical distributions and motor loads. Engineers often struggle with long installation times, maintenance complexity, and achieving correct coordination across feeders and motors. This Eaton unit carries UL Listed and ANSI/NEMA certifications along with CE Marked compliance, supporting global deployment. By integrating a PXR20 LSIG trip unit, motorized racking, and a robust four-pole design, it improves protection, reduces downtime, and scales with growing power demands.
Product Information
Extended Description
MPSC6A4MEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (NABCNABC), 100 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR20 LSIG trip unit, Fan-cooled
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC6A4MEAXX2C
UPC
786689632465
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CE Marked CCC Marked NEMA Compliant SABA Listed
Certifications
KEMA Certified ANSI UL Listed Lloyd's Register Certified CSA 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 - MPSC6A4MEAXX2C
Eaton Specification Sheet - MPSC6A4MEAXX2C
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: High current handling and fault performance with a 6000 A NABCNABC rating and 100 kA short-circuit capability. Business Impact: protects large feeders and motor circuits against high-energy faults, reducing unplanned downtime and equipment damage. Application: ideal for LV distribution panels in manufacturing and process facilities where reliability is critical. Feature: PXR20 LSIG trip unit enables adaptive, selective protection and precise tripping. Business Impact: minimizes nuisance trips, improves coordination, and simplifies protection schemes. Application: applies to multi‑Load centers requiring streamlined protection management. Feature: Drawout vertical mounting with motorized racking supports quick, safe maintenance. Business Impact: lowers maintenance time and exposure to live components, improving safety metrics. Application: service operations and retrofit projects in industrial plants. Feature: Four-pole design ensures balanced phase protection. Business Impact: enhances protection accuracy for three-phase circuits and motor loads, reducing arc energy exposure. Application: heavy motors and large feeders in steel, paper, and chemical processing lines. Feature: Fan-cooled enclosure and robust construction meet demanding environments. Business Impact: extended service life and lower cooling-related failures in hot or dirty environments. Application: control rooms, switchgear rooms, and outdoor-rated installations. Certification and compliance alignment: CE Marked, CCC Marked, NEMA Compliant, UL Listed, ANSI, and other global certifications. Business Impact: accelerates cross-border procurement and ensures adherence to regulatory requirements. Application: multinational operations with diverse compliance needs.
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FAQs
This breaker uses a drawout vertical mounting with motorized racking, enabling safe, fast pull-out and re-insertion without live-panel handling. It is compatible with standard LV distribution panels and Power Xpert protection ecosystems, simplifying retrofit projects and new system builds while maintaining proper clearances and alignment for easy integration with existing protection schemes.
Key specs include a four-pole configuration, PXR20 LSIG trip unit, uptime protection with a 6000 A current rating (NABCNABC) and 100 kA short-circuit rating, and a fan-cooled design. It weighs 319 lb and has dimensions of 16.3 in (L) x 16.8 in (H) x 44.1 in (W), making it suitable for sizable industrial feeders and motor circuits.
The breaker is UL Listed, ANSI certified, and CE Marked, with additional compliance to CCC and NEMA standards. It also carries KEMA certification and Lloyd’s Register alignment, providing broad acceptance for global projects and adherence to multiple regional safety and performance requirements.
The LSIG trip unit delivers advanced protection features, enabling selective coordination and accurate fault sensing. This reduces nuisance trips, shortens repair windows, and improves overall system reliability. In maintenance windows, the ability to configure trip curves and settings remotely or via compatible protection managers helps minimize outages.
By combining robust short-circuit performance, motor protection, and safe maintenance with motorized racking, it reduces downtime, extends equipment life, and lowers maintenance costs. Its global certifications simplify procurement for multinational plants, while the four-pole design and drawout mounting improve protection coordination across complex power distribution networks.