Eaton Magnum LV circuit breaker MPSC5N4HEAXX2Q UL

Part Number: MPSC5N4HEAXX2Q
MPSC5N4HEAXX2Q
Manufacturer
Eaton
Part number
MPSC5N4HEAXX2Q
Category

Quick Summary

Eaton Magnum LV circuit breaker MPSC5N4HEAXX2Q provides reliable overcurrent protection for industrial power distribution and control panels. Engineers often struggle with coordinating protection across large switchgear while minimizing downtime and maintenance overhead. It carries UL Listed, CSA Certified, and CE Marked compliance, ensuring regulatory alignment and field readiness for global deployments. Designed for fixed horizontal mounting with a four-pole frame and the Power Xpert Protection Manager ecosystem, it enables safer, faster commissioning and easier future upgrades for modern power distribution deployments.

Product Information

Extended Description

MPSC5N4HEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNAABBCC), 100 kA, Four-pole, Fixed horizontal mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC5N4HEAXX2Q
UPC
786689631833
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 CSA Certified Lloyd's Register Certified KEMA Certified ANSI 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 - MPSC5N4HEAXX2Q Eaton Specification Sheet - MPSC5N4HEAXX2Q 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: Four-pole, fixed horizontal mounting and double standard frame. Business impact: Simplifies panel layout and reduces installation time, enabling quicker time-to-first-power for MCCs and switchgear. Application: Ideal for large building services and manufacturing lines where compact framing and robust protection are required. Feature: PXR25 LSIAM trip unit. Business impact: Enhances protection accuracy and coordination with scalable trip logic, reducing nuisance trips and improving uptime. Application: Critical in motor control centers and process lines where precise coordination with upstream protection is essential. Feature: High interrupting capacity up to 100 kA. Business impact: Ensures reliable fault clearance for heavy feeders and high-demand loads, lowering risk of arc-flash incidents and equipment damage. Application: Data centers, mining, and heavy industry distribution panels. Feature: 5000 A rated electrical path with four poles. Business impact: Supports large current pathways with robust fault handling, enabling safe energy management and longer component life. Application: Large industrial plants and plant-wide power distribution. Feature: Compliance and certifications (UL Listed, CSA Certified, CE Marked, NEMA compliant). Business impact: Streamlines procurement and global installation by meeting multiple regulatory requirements in a single device. Application: Multinational projects and regulated environments require proven conformity. Feature: Power Xpert Protection Manager compatibility. Business impact: Enables centralized protection management, real-time monitoring, and faster diagnostics, lowering maintenance costs. Application: Modern factories pursuing digitalization and predictive maintenance.

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FAQs

The MPSC5N4HEAXX2Q uses a fixed horizontal mounting arrangement designed for Magnum frame sizes. It fits standard four-pole configurations and aligns with common MCC and switchgear enclosures, enabling straightforward retrofit or new panel builds. Ensure electrical clearance and busbar dimensions match the 44.1 in width specification to avoid fit issues during installation.
The PXR25 LSIAM trip unit delivers advanced protection logic with local and remote trip coordination, adjustable protection curves, and improved nuisance-trip suppression. In practice, this means more reliable motor protection, better coordination with upstream devices, and reduced unplanned outages in demanding industrial processes.
Yes. With a four-pole design, 5000 A frame rating, and 100 kA short-circuit capacity, the MPSC5N4HEAXX2Q is well-suited for motor control centers and high-current feeders. It provides robust fault clearance while fitting into double-frame configurations where space and protection reliability are critical.
This device is UL Listed, CSA Certified, and CE Marked, with additional NEMA compliance. These certifications support global deployments, regulatory compliance, and safer operation across diverse markets, simplifying procurement and installation in multinational projects.
Power Xpert Protection Manager integration enables centralized monitoring, diagnostics, and protection coordination. This reduces on-site maintenance visits, shortens troubleshooting times, and supports predictive maintenance strategies, delivering lower total cost of ownership and improved system uptime for your power distribution network.