Eaton MPS84N3MEAXX2S Magnum low voltage power circuit breaker - UL Listed

MPS84N3MEAXX2S
Manufacturer
Eaton
Part number
MPS84N3MEAXX2S
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker is designed to protect large power distribution and motor control installations with reliable, field-proven performance. Engineers often struggle with downtime caused by difficult maintenance, limited selectivity, and lengthy racking procedures during breaker swaps. UL Listed, CE Marked, and CSA Certified devices provide essential regulatory alignment and cross-border compatibility, while additional certifications such as KEMA Certified and ANSI reinforce trusted safety in critical environments. This model combines Power Xpert Release trip technology with a robust 3-pole, drawout design, delivering precise protection and straightforward serviceability. For facilities pursuing efficiency and compliance, it supports seamless integration with existing protection schemes and modern monitoring systems to reduce risk and total cost of ownership.

Product Information

Extended Description

MPS84N3MEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (AABBCC), 85 kA, Three-pole, Drawout vertical with motorized racking mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS84N3MEAXX2S
UPC
786689629236
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
SABA Listed CE Marked NEMA Compliant CCC Marked
Certifications
KEMA Certified UL Listed Lloyd's Register Certified CSA 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 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 x32 22.06 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPS84N3MEAXX2S Eaton Specification Sheet - MPS84N3MEAXX2S 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: Power Xpert Release (PXR) trip unit delivers accurate, selective protection to minimize nuisance trips and protect expensive motors, reducing maintenance costs and downtime in large motor-control centers. Application: ideal for process plants and continuous-operation facilities seeking improved uptime and coordination. Feature → Business Impact → Application: Drawout vertical design with motorized racking enables fast, safe breaker replacement without exposing personnel to live components, cutting downtime and boosting maintenance productivity. Application: suitable for retrofit projects and new builds in compact switchgear where speed and safety matter. Feature → Business Impact → Application: 85 kA interrupting capability and 4000 A frame provide robust fault tolerance for high-current feeders, enhancing system resilience and fault-clearing performance. Application: critical feeders in data centers, batch processing lines, and heavy industries. Feature → Business Impact → Application: Comprehensive certifications (UL Listed, CE Marked, CSA, KEMA, ANSI, ABS, DNV GL, Lloyd’s Register) simplify regulatory approvals and customer acceptance, accelerating project schedules. Application: global deployments requiring rigorous compliance. Feature → Business Impact → Application: Large footprint and compatibility with Magnum PXR trip units and Power Xpert Protection Manager enable end-to-end monitoring, diagnostics, and remote management, improving asset visibility and predictive maintenance. Application: centralized protection strategy for complex distributions. This combination delivers measurable outcomes: lower total cost of ownership, safer maintenance, and dependable protection for critical loads.

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FAQs

For retrofit or new builds, ensure the panel enclosure supports a drawout, vertical-mounted breaker with motorized racking and that installation space allows full access for racking operations. Verify floor load capacity for the 237 lb unit and confirm compatibility with existing Power Xpert Protection Manager settings to preserve coordination and monitoring.
Power Xpert Release provides advanced electronic tripping and flexible communication with protection relays. This enables selective coordination, reduces nuisance trips, and improves fault isolation. In practice, it supports precise device-level protection while maintaining system-wide reliability for large motor loads and critical feeders.
Yes. The three-pole Magnum design with drawout vertical mounting and motorized racking is engineered for motor control centers and large distribution panels. Its 4000 A frame and 85 kA interrupting rating support high-current feeders, while the PXR trip unit ensures accurate protection in complex motor and process applications.
This model carries UL Listed, CE Marked, CSA Certified, KEMA Certified, ANSI, ABS, DNV GL, and Lloyd’s Register certifications. These approvals support regulatory compliance across regions, enhance supply-chain confidence, and simplify customer acceptance in rigorous industries such as oil and gas, manufacturing, and data centers.
Focus on motorized racking for quick, safe replacements, enable predictive maintenance through compatible Power Xpert Protection Manager tooling, and leverage the device’s durable construction to extend service intervals. Regular inspection of trip unit health, mechanical interlocks, and connection integrity helps sustain performance and reduce unplanned downtime.