Eaton MPS86N4MEAXX2H Magnum low voltage power circuit breaker - 85 kAIC

Part Number: MPS86N4MEAXX2H
Manufacturer
Eaton
Part number
MPS86N4MEAXX2H

Quick Summary

Eaton MPS86N4MEAXX2H Magnum low voltage power circuit breaker is designed to protect four-pole motor feeders in industrial plants. In harsh environments, nuisance trips and maintenance complexity can disrupt production; this device helps mitigate those risks with precise protection. It carries UL Listed, CE Marked, and NEMA Compliant certifications, along with additional third-party validation such as Lloyd's Register certification, supporting global deployments. By combining Power Xpert Release trip technology with a robust drawout mounting solution, it delivers reliable protection while enabling streamlined maintenance and safer operations. This combination of protection intelligence and installation efficiency supports lower total cost of ownership and faster project ROI for panel builders and end users.

Product Information

Extended Description

MPS86N4MEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (NNAABBCC), 85 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR20 LSIAM trip unit, Fan-cooled
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS86N4MEAXX2H
UPC
786689630379
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CCC Marked CE Marked NEMA Compliant SABA Listed
Certifications
ANSI UL Listed Lloyd's Register Certified KEMA Certified CSA Certified ABS Certified DNV GL Certified
Frame
Double standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Trip Type
PXR20 LSI ARMS
Number of poles
Four-pole
Rated uninterrupted current (Iu)
6000 A
Interrupt rating
85 kAIC
Interrupt rating
85 kAIC
Rated uninterrupted current (Iu)
6000 A
Feature → Business Impact → Application: Four-pole, double standard Magnum frame provides robust, symmetrical protection for high-current feeders, reducing unplanned outages and enabling predictable performance across motor and process lines. This translates to improved uptime and safer switching during maintenance. Application: Industrial motor feeders and distribution panels requiring reliable coordination and high fault-current withstand. Feature → Business Impact → Application: PXR20 LSIAM trip unit delivers smart protection coordination, enhancing selectivity and reducing nuisance trips, which lowers maintenance costs and extends equipment life. Application: Critical process lines where selective tripping minimizes cascading outages. Feature → Business Impact → Application: Drawout vertical mounting with motorized racking simplifies breaker replacement and servicing, cutting downtime during maintenance cycles. Application: Panel assemblies in manufacturing, water treatment, and packaging facilities. Feature → Business Impact → Application: 6000 A Iu rating and 85 kAIC interrupt rating withstand high fault currents, improving system resilience and compliance with demanding short-circuit duty. Application: Large power distribution feeders and motor starter sections. Feature → Business Impact → Application: Compliance with CE, UL, and NEMA standards reduces audit friction and accelerates project approvals. Application: Global plant rollouts and cross-border installations requiring validated certifications. Feature → Business Impact → Application: System integration with Power Xpert Protection Manager workflows supports centralized protection management. Application: Modernization projects seeking improved protection analytics and remote diagnostics.

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FAQs

The MPS86N4MEAXX2H is designed for drawout vertical mounting with motorized racking, facilitating quick, safe breaker replacement and easy maintenance within standard switchgear and panel cabinets.
Key specs include four poles, rated uninterrupted current (Iu) of 6000 A, interrupt rating of 85 kAIC, and the PXR20 LSIAM trip unit, which together support reliable motor protection and selective coordination.
Yes. It is UL Listed, CE Marked, NEMA Compliant, and carries additional certifications (Lloyd's Register, CSA, ABS, DNV GL, etc.), making it appropriate for regulated environments and cross-border deployments.
Applications with high fault current and critical motor loads benefit from PXR’s protection logic, enabling faster, coordinated tripping and reduced downtime in process lines and large motor feeders.
The unit occupies a substantial footprint typical of double-standard frame breakers, with dimensions around 16.3 in depth, 16.8 in height, and 44.1 in width, and a weight of approximately 319 lb, affecting handling and rack space planning.