Eaton MPSC6A4EEAXX2A Magnum LV circuit breaker - 100 kA

Part Number: MPSC6A4EEAXX2A
MPSC6A4EEAXX2A
Manufacturer
Eaton
Part number
MPSC6A4EEAXX2A
Category

Quick Summary

Eaton Magnum MPSC6A4EEAXX2A is a low-voltage power circuit breaker used for protecting four-pole motor feeders in industrial distributions. Its drawout design and PXR20 trip unit help minimize downtime and improve selective tripping in complex switchgear. Highlights include UL Listed, CE Marked, and NEMA compliant certifications, signaling global readiness for industrial power protection. Designed for power management and distribution efficiency, it supports reliable selective coordination and compliance with industry standards, delivering tangible value to panel builders and maintenance teams alike.

Product Information

Extended Description

MPSC6A4EEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (NABCNABC), 100 kA, Four-pole, Drawout vertical with extensions mounting, PXR20 LSI trip unit, Vertical interleaf
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC6A4EEAXX2A
UPC
786689632915
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 SABA Listed NEMA Compliant
Certifications
ANSI KEMA Certified UL Listed CSA Certified Lloyd's Register Certified 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 - MPSC6A4EEAXX2A Eaton Specification Sheet - MPSC6A4EEAXX2A 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
The MPSC6A4EEAXX2A features a drawout vertical mount with extensions mounting, enabling fast, risk-reducing replacement and simplified maintenance in crowded switchgear environments. Business impact: reduced downtime and faster fault isolation, especially in motor control centers and large distribution panels. Application: ideal for new builds and retrofits where space constraints demand modular, service-friendly breakers and seamless integration with existing Eaton protection ecosystems. The PXR20 LSI trip unit delivers precise protection and zone selective coordination, improving protection accuracy and minimizing unnecessary interruptions. Application context: critical for high-availability systems in manufacturing lines and process industries, where even brief outages impact throughput. The four-pole design with 6000 A NABCNABC and 100 kA interrupt capability enhances reliability in dense switchgear while meeting demanding electrical codes. Business impact: improved safety margins and reduced arc-flash exposure. Application: MCCs, switchgear, and large panels that require robust fault handling. With a compact footprint (16.3 in L, 16.8 in H, 44.1 in W) and a 319 lb weight, installation and handling are straightforward for qualified electricians. The product’s compliance ecosystem (UL Listed, CE Marked, NEMA Compliant, alongside additional global approvals) supports global deployments and reduces certification gaps during international projects. Business impact: smoother cross-border projects and streamlined procurement for OEMs and end users.

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FAQs

Yes, the MPSC6A4EEAXX2A supports the Power Xpert Protection Manager ecosystem and is designed to work with Magnum PXR trip units. For best results, ensure your Protection Manager version is compatible with PXR20 configurations and follow the quick-start guidance included in Eaton's manuals to align protection settings with observed system coordination requirements.
The PXR20 LSI trip unit provides advanced long-term protection logic and zone-selective coordination, enabling fast, selective tripping during faults. This reduces unnecessary outages, protects motor feeders, and simplifies maintenance planning in MCCs and large switchgear, while meeting stringent industry protection standards.
Yes. The four-pole configuration with a 100 kA interrupt rating suits motor feeders in demanding industrial environments. Its drawout vertical design and extension mounting simplify MCC integration, improve maintenance access, and support reliable protection coordination across multiple feeders in dense switchgear installations.
The breaker is UL Listed, CE Marked, and NEMA Compliant, with additional approvals including ANSI, KEMA, CSA, Lloyd’s Register, ABS, and DNV GL. These certifications support global deployments, regulatory compliance, and safer operation across diverse markets and customer facilities.
The durable Magnum design, with a service-friendly drawout format and modular protection options, reduces maintenance time and improves mean time between failures. Availability of renewal parts and compatibility with Power Xpert tools also lowers lifecycle costs by extending service intervals and simplifying spare-part strategy for OEMs and end users.