Eaton MPSC5N4HEAXX2S Magnum low-voltage breaker - UL

Part Number: MPSC5N4HEAXX2S
MPSC5N4HEAXX2S
Manufacturer
Eaton
Part number
MPSC5N4HEAXX2S
Category

Quick Summary

The Eaton Magnum low-voltage power circuit breaker protects electrical feeders and motors in industrial power distribution. Engineers often wrestle with coordination, trip-unit configuration, and minimizing downtime during maintenance. This unit is UL Listed, CE Marked, and NEMA Compliant, with multiple third-party certifications that support global deployments. With Power Xpert Release trip units and compatibility with Power Xpert Protection Manager, it enables scalable protection schemes and faster modernization, delivering reduced total cost of ownership and improved system reliability.

Product Information

Extended Description

MPSC5N4HEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNAABBCC), 100 kA, Four-pole, Fixed horizontal mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC5N4HEAXX2S
UPC
786689631840
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
SABA Listed CCC Marked CE Marked NEMA Compliant
Certifications
KEMA Certified UL Listed ANSI 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 - MPSC5N4HEAXX2S Eaton Specification Sheet - MPSC5N4HEAXX2S 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 design provides compact integration in large switchgear and control panels. Business Impact: Enables reliable protection with straightforward installation, reducing panel footprint and labor time during commissioning. Application: Ideal for motor control centers and distribution enclosures in heavy-industry facilities. Feature: PXR25 LSIGAM trip unit option supports precise protection settings and selective coordination. Business Impact: Improves fault segregation, minimizes unneeded outages, and lowers maintenance windows. Application: Suitable for plants requiring tailored overcurrent protection for critical loads. Feature: High interrupting capacity up to 100 kA with 5000 A frame class and fixed mounting. Business Impact: Withstands high short-circuit energy, protecting feeders and motors and reducing equipment damage. Application: Essential in high-statura electrical rooms and data-legit panels. Feature: Comprehensive certifications including UL Listed, CE Marked, and NEMA Compliant. Business Impact: Eases regulatory approvals across regions, streamlines procurement, and supports global projects. Application: Beneficial for multinational deployments and retrofit programs. Feature: Compatibility with Magnum PXR trip units and availability of renewal parts and documentation. Business Impact: Extends lifecycle, lowers spare-part inventory, and simplifies maintenance planning. Application: Useful for ongoing modernization and long-term service strategies in industrial facilities.

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FAQs

The MPSC5N4HEAXX2S is designed with a fixed horizontal mounting arrangement and a four-pole configuration, enabling straightforward installation in standard switchgear and panels. Its double frame supports robust mechanical stability, while the catalog number confirms compatibility with Magnum PXR trip units. When integrating with existing bus bars or feeders, ensure clearance and terminal access meet the 16.3 inch depth and 44.1 inch width footprint.
Key specs include 4-pole configuration, 100 kA interrupting capacity, and a 5000 A frame rating class (NNAABBCC). The unit carries a PXR25 LSIGAM trip unit option, catalog number MPSC5N4HEAXX2S, and a weight of 319 lb. Dimensions are 16.3 in deep, 16.8 in high, and 44.1 in wide. The device is UL Listed, CE Marked, and NEMA Compliant, supporting global deployment.
Yes. The Magnum MPSC5N4HEAXX2S supports Power Xpert Release (PXR) trip units, and is designed for seamless integration with Eaton’s Power Xpert Protection Manager. This enables advanced protection schemes, remote monitoring, and streamlined coordination across protection devices, which reduces troubleshooting time and improves overall system reliability.
The device carries UL Listed, ANSI, CSA, CE Marked, and multiple third-party certifications (KEMA, Lloyd's Register, ABS, DNV GL, etc.). These certifications confirm compliance with international safety and performance standards, simplify procurement for multinational sites, and help meet regulatory requirements in diverse markets.
Magnum PXR breakers offer flexible protection with upgrade paths via PXR trip units, access to renewal parts, and comprehensive documentation, which lowers lifecycle costs. Their robust interrupting capacity and broad certification reduce downtime during faults, while compatibility with protection-management software improves monitoring, enabling predictive maintenance and faster ROI in both new builds and retrofits.