Eaton Magnum low voltage power circuit breaker MPS86N3WEAXX2A - UL Listed

Part Number: MPS86N3WEAXX2A
MPS86N3WEAXX2A
Manufacturer
Eaton
Part number
MPS86N3WEAXX2A
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker is a protective device that interrupts power in motor control centers and distribution panels. Engineers often struggle with space constraints, complex trip-unit configuration, and the need for reliable selective coordination under demanding duty cycles. This model carries UL Listed and CE Marked certifications, with ANSI/KEMA and other regulatory approvals that support global deployment and compliance. The Magnum PXR20 LSI trip unit, combined with a drawout vertical mounting design, enables faster maintenance, scalable protection, and easier replacement in retrofit projects. By leveraging these features, you can reduce downtime, improve safety, and optimize lifecycle costs across diverse industrial applications.

Product Information

Extended Description

MPS86N3WEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (AABBCC), 85 kA, Three-pole, Drawout vertical mounting, PXR20 LSI trip unit, Fan-cooled
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS86N3WEAXX2A
UPC
786689629908
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
CCC Marked SABA Listed CE Marked NEMA Compliant
Certifications
ANSI KEMA Certified Lloyd's Register Certified UL Listed 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 Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual 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 - MPS86N3WEAXX2A Eaton Specification Sheet - MPS86N3WEAXX2A 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: Power Xpert Release (PXR20) LSI trip unit. Business Impact: Enhances selective coordination and precise fault protection, reducing nuisance trips and enabling faster fault diagnosis. Application: Suitable for complex power distribution in manufacturing and processing plants. Feature: Drawout vertical mounting with three-pole, double standard frame. Business Impact: Simplifies inspection, testing, and breaker replacement, lowering maintenance time and labor costs. Application: Ideal for retrofit installations and modular MCCs in automation facilities. Feature: High interrupting capacity of 85 kA and 6000 A short-circuit withstand. Business Impact: Supports future load growth and rigorous fault scenarios without compromising safety. Application: Heavy-duty industrial drives and large motor loads in mining or metals processing. Feature: Fan-cooled design with compact dimensions (approx. 16.3 in D x 16.8 in H x 31.1 in W). Business Impact: Maximizes cabinet utilization and reduces enclosure footprint while enabling robust protection. Application: Control panels with space constraints and high thermal load. Feature: Compliance suite including CE Marked, UL Listed, NEMA compliant, and ANSI/KEMA certified. Business Impact: Streamlines procurement and reduces compliance risk for global projects. Application: Global factories and engineering projects requiring standardization. Insight: In practice, Magnum breakers with PXr20 units deliver measurable uptime improvements in automation environments where rapid fault isolation and easy field retrofit are critical, while maintaining consistent coordination with downstream protection devices.

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FAQs

Yes. The MPS86N3WEAXX2A is designed for drawout vertical mounting and three-pole configurations, compatible with Magnum frame systems. Its dimensions (approximately 16.3 in depth, 16.8 in height, 31.1 in width) and 237 lb weight support straightforward installation in existing MCCs and retrofit panels while maintaining alignment with standard busbar footprints.
Key ratings include an 85 kA interrupting capacity and 6000 A short-circuit withstand. The unit uses the Power Xpert Release (PXR20) LS I trip unit for enhanced protection logic, enabling precise coordination and adjustable protection settings suitable for demanding motor loads and distribution requirements.
Absolutely. With a three-pole design, drawout mounting, and robust cooling, this Magnum breaker fits motor control centers in heavy industrial settings. Its rugged construction and certified compliance (UL Listed, CE Marked, NEMA compliant) provide reliable protection for pumps, fans, conveyors, and large motors in process and manufacturing facilities.
The device carries UL Listed and CE Marked certifications, along with ANSI, KEMA, Lloyd's Register, CSA, DNV GL, and ABS certifications. It also supports compliance with NEMA requirements and CCC/other marks, helping meet global regulatory expectations for industrial equipment.
PXR20 LS I trip units optimize protection settings, enabling precise selectivity and reduced downtime from unwanted trips. The system supports easier field adjustments, faster fault isolation, and compatible integration with Power Xpert Protection Manager, contributing to lower maintenance costs and improved uptime in automation and power distribution networks.