Eaton MPS86N4EEAXX2A Magnum low voltage power circuit breaker - UL Listed

Part Number: MPS86N4EEAXX2A
MPS86N4EEAXX2A
Manufacturer
Eaton
Part number
MPS86N4EEAXX2A
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker MPS86N4EEAXX2A provides robust overcurrent protection for large distribution panels and industrial machinery. In demanding plants, downtime, nuisance trips, and coordination challenges can erode uptime and drive maintenance costs; this unit’s drawout vertical design and PXR20 LSI trip unit help minimize unwarranted interruptions. It carries UL Listed, CSA Certified, and CE Marked certifications, with additional KEMA, ANSI, and other recognitions that support global compliance. For engineers focusing on reliability and regulatory alignment, this breaker enables scalable protection strategies while supporting Power Xpert ecosystem integration and selective coordination workflows, delivering measurable business value across manufacturing and process environments.

Product Information

Extended Description

MPS86N4EEAXX2A 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, PXR20 LSI trip unit, Vertical interleaf
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS86N4EEAXX2A
UPC
786689640484
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
SABA Listed CCC Marked CE Marked NEMA Compliant
Certifications
KEMA Certified UL Listed CSA Certified ANSI Lloyd's Register Certified 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 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 - MPS86N4EEAXX2A Eaton Specification Sheet - MPS86N4EEAXX2A Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques
Feature → Business Impact → Application: The four-pole, drawout vertical breaker with extensions mounting simplifies retrofit and service in existing switchgear, reducing downtime during maintenance and replacement while preserving mechanical integrity in hard-to-reach panels. Application: large industrial plants and data centers seeking straightforward upgrade paths. Feature → Business Impact → Application: PXR20 LSI trip unit provides adaptive protection with advanced ground fault and coordination logic, delivering tighter selectivity and reduced arc energy risk; this translates to safer starts and fewer nuisance trips during peak demand. Application: motor feeders and critical loads where uptime matters. Feature → Business Impact → Application: Magnum frame interoperability and compatibility with Power Xpert protection management enables scalable protection schemes and centralized monitoring; benefit: easier engineering approvals and faster project commissioning. Application: retrofit projects and new builds requiring standardized protection platforms. Feature → Business Impact → Application: High interrupt rating of 85 kA and 6000 A withstand capability guarantees reliable performance in high fault-current environments; impact: reduced risk of cascading outages. Application: heavy industry, mining, and steel/open-set electrical distributions. Feature → Business Impact → Application: Comprehensive certifications (UL Listed, CSA, CE, KEMA, ANSI, Lloyd’s, ABS, DNV GL) plus NEMA compliance streamline regulatory validation; impact: faster approvals and broader market access. Application: multinational facilities with diverse compliance requirements. Feature → Business Impact → Application: Large physical footprint and weight (319 lb, 16.3 in D, 16.8 in H, 44.1 in W) enable robust mechanical sturdiness for drawout configurations; impact: durable installations with long service life. Application: switchgear housings and panel assemblies requiring rigid mounting and long-term reliability.

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FAQs

Yes. The MPS86N4EEAXX2A is designed for drawout vertical mounting with extensions, compatible with Magnum frame assemblies. It supports retrofit into existing switchgear without requiring major enclosure modifications, reducing field work and commissioning time.
This breaker provides an 85 kA interrupt rating with a 6000 A withstand capacity, four-pole configuration, and PXR20 LSI trip unit. These ratings support reliable protection of feeders and motors in high-current facilities while enabling selective coordination strategies.
Absolutely. Its four-pole design, drawout mounting, and PXR20 LSI protection support motor feeder protection and control-panel reliability, while compliant certifications help meet industry and regional standards across manufacturing plants.
The product is UL Listed, CSA Certified, CE Marked, with KEMA, ANSI, Lloyd's Register, ABS, and DNV GL certifications, plus NEMA compliance. This broad certification set accelerates approvals for multinational installations and simplifies cross-border procurement.
The PXR20 LSI trip unit enables precise protection coordination, reducing nuisance trips and permitting faster fault isolation. Over time, this lowers maintenance costs, minimizes downtime, and improves system availability in critical production lines.