Eaton Magnum low voltage power circuit breaker MPS85N3HEAXX2S - UL Listed
Part Number: MPS85N3HEAXX2S
Quick Summary
Eaton Magnum low-voltage power circuit breaker provides reliable overcurrent protection for industrial electrical systems. Engineers frequently confront nuisance trips, improper coordination, and costly downtime across panels. It carries UL Listed, CE Marked, and CSA Certified marks to support global compliance. With the Magnum PXR25 LSIGAM trip unit and fixed horizontal mounting, it scales from small MCCs to large switchgear installations, delivering precise protection and straightforward integration with Power Xpert Protection Manager. This combination reduces troubleshooting time, improves selective coordination, and simplifies maintenance in demanding environments where uptime matters most.
Product Information
Extended Description
MPS85N3HEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (AABBCC), 85 kA, Three-pole, Fixed horizontal mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS85N3HEAXX2S
UPC
786689636357
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
NEMA Compliant CCC Marked CE Marked SABA Listed
Certifications
KEMA Certified ANSI CSA Certified UL Listed 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 - MPS85N3HEAXX2S
Eaton Specification Sheet - MPS85N3HEAXX2S
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: PXR25 LSIGAM electronic trip unit provides precise current sensing with adjustable protection settings. Business Impact: reduces nuisance trips and improves coordination across multi-bus configurations, lowering maintenance costs and downtime. Application: ideal for motor control centers and process lines that demand reliable, selective protection in demanding environments. Feature: Three-pole Magnum frame with fixed horizontal mounting delivers a robust physical fit and straightforward installation. Business Impact: simplifies panel integration, minimizes field wiring complexity, and aligns with common busbar layouts for faster commissioning. Application: suitable for large enclosures, switchgear, and distribution panels in manufacturing facilities and data centers. Feature: High 85 kA interrupting rating provides strong fault-current withstand. Business Impact: enhances upstream protection and reduces risk of equipment damage during short circuits. Application: data centers, heavy industry, and high-energy processes with elevated fault currents. Feature: Broad certifications and compliance including UL Listed, CE Marked, CSA Certified, KEMA Certified, ABS, DNV GL. Business Impact: supports global procurement and regulatory compliance, decreasing project risk. Application: multi-region deployments across North America, Europe, and beyond. Feature: Power Xpert Protection Manager compatibility enables centralized monitoring and protection management. Business Impact: accelerates diagnostics, enables proactive maintenance, and improves plant-wide safety programs. Application: enterprise automation environments requiring integrated protection analytics.
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FAQs
The MPS85N3HEAXX2S is a three-pole device with fixed horizontal mounting, designed for robust integration into switchgear and motor control centers. Its double-standard Magnum frame supports reliable, long-term installation in industrial panels.
This breaker carries UL Listed, CE Marked, and CSA Certified marks, among others such as KEMA, ANSI, and Lloyd’s Register. These certifications support global procurement, regulatory compliance, and risk mitigation for cross-border installations.
The MPS85N3HEAXX2S supports Power Xpert Release trip units and compatibility with Protection Manager, enabling centralized protection monitoring, faster fault diagnosis, and proactive maintenance across multiple panels and sites.
It’s ideal for motor control centers, switchgear, and process automation panels in manufacturing, data centers, and heavy industry where high fault-current protection and reliable coordination are critical.
Plan for a footprint of 16.3 in depth, 16.8 in height, and 31.1 in width with a unit weight of approximately 237 lb. It is designed for fixed horizontal mounting and is compatible with Magnum PXR protection schemes.