Eaton MPSC5N4HEAXX2H Magnum LV Power Breaker - UL Listed

Part Number: MPSC5N4HEAXX2H
MPSC5N4HEAXX2H
Manufacturer
Eaton
Part number
MPSC5N4HEAXX2H
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial electrical distribution networks. Frequent nuisance trips and miscoordination slow downtime and raise maintenance costs. UL Listed, ANSI CSA Certified, and Lloyd's Register Certified ensure global compliance across facilities and supply chains. The 5,000 A frame rating and fixed horizontal mounting simplify panel integration and enable reliable installation in switchgear and motor control centers. The PXR20 LSIAM trip unit supports selective coordination with Power Xpert Protection Manager for smarter plant protection, delivering smarter protection for evolving automation environments and helping you reduce downtime and maintenance spend.

Product Information

Extended Description

MPSC5N4HEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNAABBCC), 100 kA, Four-pole, Fixed horizontal mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC5N4HEAXX2H
UPC
786689631826
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
SABA Listed CE Marked CCC Marked NEMA Compliant
Certifications
UL Listed ANSI CSA Certified Lloyd's Register Certified KEMA 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 - MPSC5N4HEAXX2H Eaton Specification Sheet - MPSC5N4HEAXX2H 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
Four-pole, fixed horizontal mounting combined with a 5,000 A frame rating delivers robust protection while simplifying panel layout and service access, reducing installation time and potential wiring errors. The 100 kA interrupting capacity minimizes fault energy during high-energy faults, safeguarding equipment and enabling faster clearance of faults in demanding motor and process loads. The PXR20 LSIAM electronic trip unit enables precise protection coordination and easy tuning, which translates to improved reliability and reduced nuisance trips across motor feeders and critical circuits. Global certifications and compliance, including UL Listed, ANSI CSA Certified, CE, CCC, and NEMA, simplify procurement and enable consistent performance across multinational facilities. With Power Xpert Protection Manager integration, technicians gain actionable diagnostics and remote monitoring, supporting proactive maintenance and reduced operational risk. At a practical level, the four-pole design and fixed mounting support straightforward retrofits into existing LV panels, while the unit’s substantial weight and dimensions reflect its rugged, industrial-grade construction designed for long service life in harsh environments.

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FAQs

Yes. This breaker uses fixed horizontal mounting and a four-pole Magnum frame, designed for standard LV panels, switchgear, and motor control centers. When integrating, verify panel ratings, bus configuration, and space allowances listed in the datasheet (depth 16.3 in, height 16.8 in, width 44.1 in) to ensure proper clearance, accessibility, and safe operation.
The MPSC5N4HEAXX2H provides a 5,000 A frame rating with a 100 kA interrupting capacity and a four-pole configuration. It uses the PXR20 LSIAM electronic trip unit for precise protection. It is UL Listed, ANSI CSA Certified, and Lloyd's Register Certified, ensuring compliance and reliable protection for motors and feeders in demanding industrial environments.
Industries with heavy motor loads and stringent safety standards, such as manufacturing, chemical processing, metals, and water treatment, benefit from its high interrupting capacity and selective coordination. The four-pole design reduces fault propagation, supporting compliance with motor protection and selective coordination requirements in modern process plants.
This product carries UL Listed, ANSI Certified, CSA Certified, Lloyd's Register Certified, KEMA Certified, ABS Certified, and DNV GL Certified status, along with CE Marked and CCC Marked where applicable. SABA Listed and NEMA Compliant attributes further support cross-border procurement and regulatory adherence across global facilities.
Maintenance aligns with standard LV MCCB practices; the PXR20 trip unit supports firmware updates via Eaton protection software, enabling precise protection tuning. The rugged 319 lb frame and robust construction aim for long service life in harsh environments, reducing downtime and maintenance costs. ROI benefits come from improved protection, fewer nuisance trips, and easier integration with Eaton protection ecosystems.