Eaton MPS86N4EEAXXSW Magnum Low Voltage Circuit Breaker - UL Listed
Part Number: MPS86N4EEAXXSW
Quick Summary
The Eaton Magnum low voltage power circuit breaker protects industrial power distribution by interrupting overloads. Engineers often struggle with downtime caused by incompatible trip units and installation challenges in crowded panels. UL Listed, CE Marked, and CSA Certified, with ANSI and other global approvals, support multi-region projects. The Magnum PXR design with drawout vertical mounting and Power Xpert Release compatibility simplifies retrofits and safe maintenance, delivering measurable business value.
Product Information
Extended Description
MPS86N4EEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (NNAABBCC), 85 kA, Four-pole, Drawout vertical with extensions mounting, No trip unit, Vertical interleaf
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS86N4EEAXXSW
UPC
786689640477
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
SABA Listed NEMA Compliant CE Marked CCC Marked
Certifications
CSA Certified ANSI KEMA Certified Lloyd's Register Certified UL Listed 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
Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual
Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual
Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual
Circuit Protection, Power Breakers, Contactors and Fuses, Volume 4, Tab 3
Power Xpert Protection Manager x32 22.06 1
Power Xpert Protection Manager x32 22.06 1
Eaton Specification Sheet - MPS86N4EEAXXSW
Eaton Specification Sheet - MPS86N4EEAXXSW
Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories
Magnum PXR 20/25 electronic trip units time current curves
Cyber security white paper
Cyber security white paper
Cyber security white paper
Feature: Four-pole, drawout vertical mounting with extensions. Benefit: Enables flexible installation in large switchgear and panels, supports easy retrofit and future upgrades without reworking existing bus systems. Application: Ideal for high-density industrial distribution where space optimization and upgrade paths matter. Feature: 6000 A interrupting rating (NNAABBCC). Benefit: Provides robust protection for heavy-duty loads and high fault currents, reducing upstream device stress and downtime. Application: Data centers and manufacturing lines with substantial current draw. Feature: 85 kA short-circuit current rating. Benefit: High fault tolerance and safer fault clearing, improving equipment longevity and operator safety. Application: Critical power distribution where fast, reliable clearing is essential. Feature: No trip unit included; compatible with Power Xpert Release trip units. Benefit: Upgrades are straightforward, enabling remote monitoring and protection strategy alignment with Power Xpert Protection Manager. Application: Panels requiring scalable protection and centralized management. Feature: Extensive certifications (UL Listed, CE Marked, CSA Certified, ANSI, KEMA, etc.). Benefit: Regulatory readiness across regions, simplified procurement, and reduced project risk. Application: Global deployments and multi-site projects where compliance matters.
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FAQs
This model features a drawout vertical mounting with extensions, allowing flexible retrofit into legacy switchgear. Ensure adequate clearance and matching with a compatible Power Xpert Release trip unit if required. Follow the Eaton installation guide to connect feeders and outlets, and verify mechanical interlocks align with the panel design for safe operation.
The MPS86N4EEAXXSW provides a 6000 A interrupting rating and an 85 kA short-circuit rating, four poles, and a weight around 319 lb. It is UL Listed, CE Marked, and CSA Certified, with additional regional approvals such as ANSI and KEMA certifications to support global projects.
Yes, while the unit ships without a trip unit, it is compatible with Power Xpert Release trip units. This enables remote protection management via Power Xpert Protection Manager and supports scalable, centralized fault protection across multiple panels.
Best for large industrial power distribution, including factory floors, data centers, and critical manufacturing lines with high fault currents. Its four-pole design, drawout mounting, and high SCCR make it suitable for main feeders, distribution panels, and switchgear with demanding protection requirements.
Official documents include specification sheets, application notes, UL certificates of compliance, and user manuals. Access materials such as the Magnum PXR product aids, selective coordination papers, and installation guides via Eaton’s product support pages and the downloads listed in the product data.