Eaton Magnum low voltage power MPS85N4HEAXX2H breaker - UL

Part Number: MPS85N4HEAXX2H
MPS85N4HEAXX2H
Manufacturer
Eaton
Part number
MPS85N4HEAXX2H
Category

Quick Summary

Eaton Magnum low voltage power breaker provides reliable overcurrent protection for industrial power distribution. Designed for motor control centers and panel boards, it helps minimize nuisance trips and unplanned downtime with the PXR20 LSIAM trip unit. Key specs include four-pole operation, fixed horizontal mounting, 85 kA short-circuit rating, and a 5000 A frame, enabling robust protection in demanding environments. The product carries UL Listed and CE Marked certifications with ANSI/CSA approvals, supported by Lloyd's Register and DNV GL for global compliance. For engineers and procurement teams, the Magnum aligns with Power Xpert Release protections and offers straightforward installation, scalable protection, and reduced maintenance costs across distributed architectures. This combination of protection, performance, and global compatibility translates to lower total cost of ownership over the life of the panel or feeder network.

Product Information

Extended Description

MPS85N4HEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNAABBCC), 85 kA, Four-pole, Fixed horizontal mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS85N4HEAXX2H
UPC
786689636647
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
NEMA Compliant CCC Marked CE Marked SABA Listed
Certifications
Lloyd's Register Certified UL Listed KEMA Certified ANSI 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 - MPS85N4HEAXX2H Eaton Specification Sheet - MPS85N4HEAXX2H 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 configuration and heavy-duty frame; Business Impact: enables reliable multi-line protection and simplifies coordination across motor feeders; Application: panel boards and MCCs in manufacturing and process industries. The four-pole design supports balanced protection and easier wiring layouts, reducing installation time and field errors. Feature: PXR20 LSIAM trip unit; Business Impact: precise protection settings and faster fault isolation; Application: critical load circuits and drive systems. This minimizes downtime and improves safety margins in high-energy applications. Feature: 85 kA short-circuit rating and 5000 A frame; Business Impact: large fault-clearing capacity reduces risk of arc flash exposure and equipment damage; Application: substations and large intake panels. Feature: Fixed horizontal mounting; Business Impact: simpler installation, fewer alignment steps, and compatibility with standard racks; Application: retrofit and new-build electrical rooms. Feature: Comprehensive compliance (UL Listed, CE Marked, ANSI/CSA, Lloyd's Register, DNV GL); Business Impact: global acceptance and reduced supplier risk; Application: multinational projects and cross-border procurement. Feature: Power Xpert Release trip-unit compatibility; Business Impact: streamlined protection management and remote diagnostics via Power Xpert Protection Manager; Application: smart factories and scalable distribution networks. All features contribute to measurable outcomes like improved uptime, easier maintenance, and predictable budgeting for electrical protection upgrades.

Get a Quick Quote for a Eaton MPS85N4HEAXX2H

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton MPS85N4HEAXX2H? Enquire Now

FAQs

The MPS85N4HEAXX2H uses fixed horizontal mounting and four-pole configuration, designed for compatibility with standard low-voltage panel boards and motor control centers. It aligns with common industry rack spacings and can be integrated into existing assemblies with Power Xpert Release trip units, simplifying retrofits and minimizing wiring changes while preserving protective coordination.
Key specs include a four-pole design, 85 kA interrupting capacity, 5000 A frame rating, and PXR20 LSIAM electronic trip unit. The device is built for rugged industrial environments, supporting reliable protection for feeders and drive circuits while enabling selective coordination with other Magnum PXR devices.
Yes. The four-pole, high interrupting capability, and PXR20 LSIAM trip unit are ideal for motor feeders and MCCs. It provides accurate overcurrent protection, reduces nuisance trips, and supports protective coordination schemes essential for motor protection in manufacturing lines and process facilities.
The breaker is UL Listed and CE Marked, with ANSI and CSA certifications. Additional validation comes from Lloyd's Register and DNV GL, ensuring global compliance for diverse markets and cross-border installations, and meeting safety and performance requirements typical of industrial environments.
Expect improved uptime due to reliable overcurrent protection and faster fault isolation via the PXR20 trip unit. The unit’s compatibility with Protection Manager enables remote monitoring and easier preventative maintenance planning, reducing unplanned outages, lowering warranty and service costs, and delivering a favorable total cost of ownership over the life of the installation.