Eaton MPS86A4WEAXX2A Magnum low-voltage breaker - UL Listed

Part Number: MPS86A4WEAXX2A
Manufacturer
Eaton
Part number
MPS86A4WEAXX2A

Quick Summary

The Eaton Magnum low-voltage power circuit breaker MPS86A4WEAXX2A provides reliable overcurrent protection for industrial electrical systems. When downtime climbs due to nuisance trips or difficult maintenance, you need a solution that combines robust protection with easy serviceability. This unit carries UL Listed, CE Marked, and CSA Certified markings, reflecting broad regulatory compliance, plus additional approvals such as KEMA and Lloyd's Register for global installations. Powered by the Magnum PXR20 LSI trip unit and a drawout vertical mounting design, it integrates into standard panel architectures while supporting scalable protection schemes. With these features, facility uptime improves, maintenance becomes simpler, and overall lifecycle costs are reduced.

Product Information

Extended Description

MPS86A4WEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (NABCNABC), 85 kA, Four-pole, Drawout vertical mounting, PXR20 LSI trip unit, Fan-cooled
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS86A4WEAXX2A
UPC
786689630546
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CE Marked CCC Marked SABA Listed NEMA Compliant
Certifications
KEMA Certified Lloyd's Register Certified CSA Certified ANSI UL Listed DNV GL Certified ABS Certified
Frame
Double standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Trip Type
PXR20 LSI
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: PXR20 LSI trip unit provides precise, fast fault detection and coordinated protection. Business Impact: minimizes nuisance trips, improves system reliability, and enhances safety margins across motor, lighting, and process loads. Application: ideal for round-the-clock panels in manufacturing lines and data-center infrastructure that demand selective tripping and clear fault diagnostics. Feature: 85 kAIC interrupt rating offers robust fault containment. Business Impact: guards critical feeders and prevents cascading faults that can escalate repair costs. Application: aligns with high-short-circuit environments found in heavy machinery and process industries where downtime is costly. Feature: Rated uninterrupted current (Iu) of 6000 A and four-pole configuration. Business Impact: supports large, balanced three-phase loads with stable distribution and reduced neutral-related issues. Application: suitable for main feeder protection in switchgear, machine racks, and panel boards delivering steady power to multiple subsystems. Feature: Drawout vertical mounting with a double-standard frame. Business Impact: simplifies installation, inspection, and maintenance—reducing commissioning time and labor costs. Application: widely used in retrofit projects and new builds where serviceability is a design priority. Feature: Fan-cooled design and comprehensive certifications. Business Impact: enhances reliability in hot environments and ensures compliance across regional standards, minimizing regulatory delays. Application: preferred in OEM panel builds, industrial control rooms, and field-installed protection schemes where robust cooling and certification coverage matter.

Get a Quick Quote for a Eaton MPS86A4WEAXX2A

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton MPS86A4WEAXX2A? Enquire Now

FAQs

The MPS86A4WEAXX2A is a four-pole Magnum unit with a drawout vertical mounting design and a double-standard frame, making it compatible with standard LV panels and retrofit installations. Ensure panel space for a 16.3 in depth, 44.1 in width footprint, and proper clearance for maintenance. Follow the PXR20 LSI setup per the user manual mn013016en for correct trip unit configuration.
Key performance specs include an 85 kAIC interrupt rating and a 6000 A Iu rating. These figures indicate high fault current handling capacity and continuous-operating capability, essential for protecting feeders and critical loads in heavy industry, data centers, and large manufacturing lines where reliable protection and fast clearing are required.
Best-suited for industrial power distribution, process automation, and machine control panels, particularly where high fault currents, complex protection schemes, and demand for regulatory compliance are present. The unit’s PXR20 LSI trip and drawout mounting support scalable protection in panel boards, switchgear, and OEM equipment used in manufacturing and utilities.
The MPS86A4WEAXX2A carries UL Listed, CE Marked, and CSA Certified markings, plus additional recognitions such as KEMA and Lloyd's Register certifications. This broad certification footprint helps align with regional electrical codes and industry standards, reducing certification lead times for global projects and easing procurement for multi-region installations.
Drawout vertical mounting facilitates fast maintenance and replacement, reducing downtime during servicing. The PXR20 LSI trip unit supports precise protection and diagnostic data, aiding predictive maintenance. Combined with a robust 6000 A Iu rating and high interrupt capacity, lifecycle costs are lowered due to fewer unplanned outages and extended service intervals.