Eaton MPSC5N4VEAXX2S Magnum low voltage circuit breaker - UL

Part Number: MPSC5N4VEAXX2S
MPSC5N4VEAXX2S
Manufacturer
Eaton
Part number
MPSC5N4VEAXX2S
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial power distribution and motor control applications with reliable overcurrent protection. Keeping uptime high in demanding environments requires fast, coordinated tripping and simple field maintenance. This device carries UL Listed, CE Marked, CSA, and KEMA certifications, ensuring compliance across regional standards and enabling global deployments. With Power Xpert Release (PXR) trip units and integration with Power Xpert Protection Manager, engineers gain selective coordination and insightful diagnostics to minimize fault energy. Designed for fixed vertical mounting in a double-frame format, it scales from small feeders to high-current circuits, delivering a durable, cost-efficient solution for maintenance teams and reliability engineers.

Product Information

Extended Description

MPSC5N4VEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNAABBCC), 100 kA, Four-pole, Fixed vertical mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC5N4VEAXX2S
UPC
786689631383
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
ANSI UL Listed KEMA Certified 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 - MPSC5N4VEAXX2S Eaton Specification Sheet - MPSC5N4VEAXX2S 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 → Business Impact → Application: The PXR25 LSIGAM trip unit enables precise protection and selective coordination, reducing unneeded outages and extending motor life in complex feeder arrangements. This translates to lower maintenance costs and improved plant availability for automotive assemblies, metalworking, and process lines. Feature → Business Impact → Application: Four-pole construction with a 5000 A double-frame footprint supports large, multi-line feeders while preserving panel space, delivering reliable interrupting performance for data centers, packaging lines, and process control cabinets. Feature → Business Impact → Application: 100 kA short-circuit rating coupled with fixed vertical mounting simplifies installation in retrofit projects and new builds, enabling faster commissioning and consistent protection across large facilities. Feature → Business Impact → Application: Power Xpert ecosystem compatibility, including the protection manager and quick-start guides, accelerates deployment, improves fault diagnostics, and supports regulatory compliance in global operations. Feature → Business Impact → Application: Renewal parts and accessories availability, plus documented time/current curves, ensure lifecycle cost reduction and straightforward spares management in maintenance programs for oil & gas and heavy industries.

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FAQs

The MPSC5N4VEAXX2S uses fixed vertical mounting and a double standard frame design, enabling straightforward installation in new panels or retrofit projects. It is compatible with Magnum PXR trip units and integrates with existing Power Xpert Protection Manager environments, supporting scalable protection schemes across feeders, motors, and switchgear layouts.
The PXR25 LSIGAM trip unit provides precise electronic protection with adjustable sensing and tripping characteristics. This supports selective coordination, reduces nuisance tripping, and minimizes fault energy. In practice, engineers gain better fault isolation, safer operation of downstream equipment, and more predictable maintenance planning for complex motor and feeder networks.
Yes. With four-pole construction, a 5000 A frame and 100 kA interrupting capacity, the MPSC5N4VEAXX2S is well-suited for high-demand environments like data centers and manufacturing lines. Its UL Listed and CE Marked certifications, along with CSA and KEMA certifications, support global compliance and reliable performance in mission-critical electrical rooms.
Key certifications include ANSI UL Listed, CE Marked, CSA Certified, and KEMA Certified, with additional Lloyd's Register, DNV GL, and ABS markings available on related Magnum products. These credentials help verify safety, reliability, and compliance across North American and international markets, facilitating procurement and installation across multi-site operations.
Maintenance benefits come from renewal parts availability, documented time/current curves, and integration with the Protection Manager ecosystem, which reduces downtime and extends service intervals. The robust four-pole design paired with a high interrupting capacity lowers replacement frequency for high-demand lines, delivering a favorable total cost of ownership in continuous-duty environments.