Eaton MPSC6A4WEAXX2A Magnum LV Circuit Breaker - UL Listed

Part Number: MPSC6A4WEAXX2A
MPSC6A4WEAXX2A
Manufacturer
Eaton
Part number
MPSC6A4WEAXX2A
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker protects industrial power distribution and motor circuits. Maintenance teams often battle nuisance trips and downtime when protection devices don’t align with system demands. This unit carries UL Listed, CSA Certified, and Lloyd's Register Certified marks, along with CE compliance, ensuring safety and global applicability. Coupled with the PXR20 LSI trip unit and Power Xpert Protection Manager compatibility, it delivers reliable protection with measurable business value, like reduced uptime and streamlined commissioning for large-scale electrical installations.

Product Information

Extended Description

MPSC6A4WEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (NABCNABC), 100 kA, Four-pole, Drawout vertical mounting, PXR20 LSI trip unit, Fan-cooled
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC6A4WEAXX2A
UPC
786689632595
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
NEMA Compliant CE Marked CCC Marked SABA Listed
Certifications
KEMA Certified CSA Certified Lloyd's Register Certified ANSI UL Listed 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 - MPSC6A4WEAXX2A Eaton Specification Sheet - MPSC6A4WEAXX2A 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: PXR20 LSI trip unit provides precise, configurable protection. Benefit: Improves selective coordination and fault isolation, reducing unneeded outages in complex motor feeders and switchgear. Application: Ideal for manufacturing lines and processing plants needing fast fault detection without unnecessary trips. Feature: Four-pole, drawout vertical mounting supports compact, safe installation. Benefit: Enhances workspace efficiency and reduces maintenance risk during hot-swaps in crowded panels. Application: Suitable for control cabinets and power distribution enclosures in OEM assemblies. Feature: 6000 A interrupting capacity with 100 kA short-circuit withstand. Benefit: Robust fault handling minimizes system damage and equipment downtime during short circuits. Application: Heavy-load feeders and critical motor circuits in heavy industry. Feature: 16.3 in L, 16.8 in H, 44.1 in W, weight 319 lb with fan-cooled design. Benefit: Predictable physical footprint and cooling performance for reliable long-term operation. Application: Large distribution panels and switchboards where space planning matters. Feature: UL Listed, CSA Certified, Lloyd’s Register Certified, ANSI, and CE Marked. Benefit: Global compliance supports international projects and reduces procurement risk. Application: Multi-region deployments across Asia, Europe, and North America. Insight: The Magnum PXR family integrates with Power Xpert Protection Manager for centralized protection management, boosting diagnostics, maintenance planning, and ROI for multi-panel installations.

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FAQs

Yes. The MPSC6A4WEAXX2A uses the Magnum four-pole, drawout vertical mounting configuration and is designed to pair with typical Magnum frame assemblies, enabling straightforward replacement and hot-swapping in compatible panels.
This breaker provides up to 6000 A interrupting capacity and 100 kA short-circuit withstand, with the PXR20 LSI trip unit for adjustable, precise protection curves and selective coordination in motor feeders and distribution panels.
Industrial manufacturers, process facilities, and power distribution panels with heavy motor loads benefit most, including OEM switchgear builds and large control cabinets requiring reliable protection and ease of maintenance.
This model carries UL Listed, CSA Certified, and Lloyd’s Register Certified marks, along with ANSI and CE Marked compliance, supporting global deployment across multiple regions.
Integration with Power Xpert Protection Manager enables centralized protection management, faster fault diagnostics, and better coordination, which reduces downtime, simplifies maintenance planning, and improves overall return on investment for multi-panel installations.