Eaton MPS86N4WEAXX2H Magnum low voltage power circuit breaker - UL Listed

Part Number: MPS86N4WEAXX2H
MPS86N4WEAXX2H
Manufacturer
Eaton
Part number
MPS86N4WEAXX2H
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects electrical distribution in industrial automation setups. Engineers often battle nuisance trips and costly downtime, and this unit with a PXR20 protection module delivers precise fault isolation and rapid clearance. UL Listed, CSA Certified, and CE Marked approvals support global installation, while additional certifications from Lloyd's, KEMA, and DNV GL reinforce reliability and safety. Leveraging the Power Xpert Release trip unit and four-pole design with drawout mounting provides scalable protection for motor loads and feeders, delivering streamlined maintenance, improved uptime, and compliant operation across multiple plants and processes.

Product Information

Extended Description

MPS86N4WEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (NNAABBCC), 85 kA, Four-pole, Drawout vertical mounting, PXR20 LSIAM trip unit, Fan-cooled
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS86N4WEAXX2H
UPC
786689630515
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
UL Listed CSA Certified Lloyd's Register Certified KEMA Certified ANSI 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 - MPS86N4WEAXX2H Eaton Specification Sheet - MPS86N4WEAXX2H 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, 6000 A frame with an 85 kA interrupting rating and a PXR20 LSIAM trip unit. Business Impact: Enables robust protection for high-current feeders and motors, improving fault discrimination and minimizing arc energy exposure. Application: Suitable for motor control centers and main switchgear in heavy industry. Feature: Drawout vertical mounting. Business Impact: Facilitates quick device replacement, simplified inspections, and faster commissioning in retrofit projects. Application: Upgrades in aging panels and new-build infrastructures alike. Feature: Fan-cooled design. Business Impact: Maintains thermal performance under continuous duty, reducing nuisance trips and extending component life. Application: Industrial environments with high-duty-cycle circuits. Feature: Global compliance package (UL Listed, CSA Certified, CE Marked). Business Impact: Streamlines procurement and reduces regulatory risk for multinational deployments. Application: International plants seeking standardized protection. Feature: Power Xpert Release (PXR) compatibility. Business Impact: Enables selective coordination for optimized energy protection and faster fault isolation. Application: Process industries demanding precise, grid-friendly protection. Insight: The Magnum PXR platform integrates with Protection Manager software for diagnostics and remote monitoring, delivering measurable savings in maintenance time and downtime.

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FAQs

This model uses a drawout vertical mounting and four-pole configuration designed to fit standard Magnum footprints. It integrates with Power Xpert Release trip units and supports selective coordination. Verify panel cutouts, mounting rails, and busbar dimensions to ensure a seamless retrofit or upgrade within your current switchgear and busbar arrangement.
Key specs include four-pole operation, a 6000 A frame rating, 85 kA interrupting capacity, PXR20 LSIAM trip unit, and fan-cooled cooling. The physical footprint lists a length of 16.3 in, height of 16.8 in, and width of 44.1 in, with an approximate weight of 319 lb. It carries UL Listed, CSA Certified, and CE Marked approvals for global use.
Yes. The Magnum breaker is UL Listed, CSA Certified, and CE Marked, with additional certifications from Lloyd’s Register, KEMA, ABS, and DNV GL. These approvals support global installation, regulatory compliance in diverse markets, and procurement consistency across multinational facilities.
Take advantage of the drawout vertical mounting for fast device replacement and service. Use the PXR20 protection unit with Protection Manager for diagnostics, ensure adequate ventilation for the fan-cooled design, and follow Eaton's quick-start guides for a smooth startup. Regular inspection of contacts, trip units, and mounting hardware helps maximize uptime.
The combination improves selective coordination and reduces arc energy exposure, lowering downtime costs and extending equipment life. Faster fault isolation, enhanced diagnostics via Protection Manager, and scalable protection for motor loads in energy-intensive plants deliver measurable ROI through reduced maintenance, easier upgrades, and traceable protection logs for compliance.