Eaton MPS86A4MEAXX2H Magnum PXR - 85 kAIC UL Listed

Part Number: MPS86A4MEAXX2H
MPS86A4MEAXX2H
Manufacturer
Eaton
Part number
MPS86A4MEAXX2H
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker protects industrial power systems with fast overcurrent protection. For engineers and maintenance teams, nuisance trips and lengthy fault clearance can spike downtime and maintenance costs, especially in mixed-load environments. It carries UL Listed approvals and CE Marked compliance, plus CSA Certified and ANSI accreditation, supporting global deployment and regulatory compliance across installations. Coupled with a 6000 A Iu rating and 85 kAIC interrupt capability, it handles high-current events while the four-pole, drawout design with motorized racking enables safe maintenance; Power Xpert Protection Manager integration extends monitoring and coordination to reduce risk. This combination supports reliable, cost-efficient operation for modern factories.

Product Information

Extended Description

MPS86A4MEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (NABCNABC), 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
MPS86A4MEAXX2H
UPC
786689632557
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CCC Marked NEMA Compliant SABA Listed CE Marked
Certifications
UL Listed KEMA Certified ANSI Lloyd's Register 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
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 - MPS86A4MEAXX2H Eaton Specification Sheet - MPS86A4MEAXX2H 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 → Business Impact → Application: Drawout vertical with motorized racking mounting enables safe removal and replacement without de-energizing feeders, reducing maintenance downtime and exposure risk in panelboards and MCCs. This translates to faster repairs and lower labor costs on critical lines in manufacturing and process facilities. Feature → Business Impact → Application: Magnum PXR 20 LSIAM trip unit provides precise protection curves and coordinated trip logic, improving system reliability and reducing unplanned outages in complex powerdistribution networks such as data centers and large assembly lines. Feature → Business Impact → Application: Four-pole, double-standard frame with a 6000 A Iu rating and 85 kAIC interrupt capacity supports high-current fault interruption for feeder and motor circuits, minimizing damage to downstream equipment in heavy industries. Feature → Business Impact → Application: Drawout switchgear compatibility and Power Xpert Protection Manager integration enable centralized protection management, enabling rapid fault diagnosis and easier compliance reporting for audits and regulatory requirements. Feature → Business Impact → Application: UL Listed, CE Marked, CSA and ANSI certifications provide cross-border acceptance and ongoing compliance while delivering predictable maintenance planning and improved asset lifecycle costs in global operations.

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FAQs

The MPS86A4MEAXX2H features a drawout vertical design with motorized racking, allowing safe insertion and withdrawal of the breaker without full de-energization. This facilitates quicker maintenance, easier synchronization with existing MCCs, and reduced downtime in retrofit projects or new switchgear installations. It supports standard mounting footprints and is compatible with Magnum PXR protection schemes.
Key specs include a rated uninterrupted current (Iu) of 6000 A and an interrupt rating of 85 kAIC. It is a four-pole unit with a double standard frame, employing the PXR20 LSIAM trip unit for advanced protection. These ratings make it suitable for high-demand industrial feeders, motors, and critical load centers requiring robust fault interruption and reliable protection.
Yes. Eaton provides application notes and a PXR protection framework that supports zone selective interlocking (ZSI) strategies. With the PXR20 LSIAM trip unit and proper coordination planning, the breaker can participate in ZSI schemes to improve selective tripping performance, reduce arc energy, and enhance overall system safety in switchgear assemblies.
The unit is UL Listed and CE Marked, with CSA and ANSI certifications among others. It also aligns with NEMA compliance and other international standards, ensuring acceptance in global installations. This certification portfolio supports regulatory compliance, supplier qualification, and safer integration into diverse electrical networks.
Integration with Power Xpert Protection Manager enables centralized protection management, faster fault diagnosis, and streamlined maintenance scheduling. The motorized racking improves safety and reduces maintenance window duration, while high current ratings minimize downstream equipment damage. Together, these factors reduce downtime, extend asset life, and deliver measurable total cost of ownership improvements.