Eaton MPS84N4MEAXX2A Magnum LV Circuit Breaker - UL Listed

MPS84N4MEAXX2A
Manufacturer
Eaton
Part number
MPS84N4MEAXX2A
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial power distribution by interrupting fault currents in motor and feeder circuits. In harsh plant environments, nuisance trips, arc energy concerns, and slow fault clearance drive unplanned downtime and safety risks. UL Listed, CE Marked, and NEMA Compliant certifications, plus CSA, ABS, and Lloyd's Register, help ensure cross-border compliance and supplier qualification. Powered by the Power Xpert Release PX R20 LSI trip unit and motorized racking, it enables fast, selective protection, less arc exposure, and easier maintenance. Integrated with Protection Manager software, engineers gain visibility for proactive monitoring and staging of protection schemes, delivering lower total cost of ownership and improved uptime.

Product Information

Extended Description

MPS84N4MEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (NNAABBCC), 85 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR20 LSI trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS84N4MEAXX2A
UPC
786689629694
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 ANSI UL Listed Lloyd's Register Certified CSA 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 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 - MPS84N4MEAXX2A Eaton Specification Sheet - MPS84N4MEAXX2A 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
Four-pole, 4000 A frame with 85 kA Icu and the PXR20 LSI trip unit provides precise, selective protection that minimizes downstream damage and reduces unplanned outages. This translates to longer equipment life and measurable uptime gains for large motor feeders and critical feeders in production lines. Drawout vertical mounting with motorized racking simplifies installation and rapid replacement, reducing maintenance labor and panel downtime during swaps or fault events in busy manufacturing environments. The Magnum design adheres to stringent certifications (UL Listed, CE Marked, NEMA Compliant, plus CSA, ABS, and Lloyd's Register) to support global deployments and compliance audits, lowering supplier qualification barriers for multinational projects. Power Xpert Protection Manager compatibility enables remote monitoring and protection scheme optimization, driving predictive maintenance and reduced energy waste across control rooms and MCCs. Finally, the robust frame and inherent protection capabilities support durable operation in demanding environments with high short-circuit currents, delivering predictable performance over the product lifecycle.

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FAQs

The MPS84N4MEAXX2A uses a drawout vertical mounting with motorized racking, designed for fast installation and quick maintenance within standard panel arrays. This configuration minimizes panel downtime during replacement and facilitates easy integration with existing Eaton or compatible switchgear with compatible frame sizes and racking interfaces.
Key specs include a four-pole frame rated at 4000 A with an 85 kA short-circuit current rating and the PXR20 LSI trip unit. These parameters enable precise protection settings for high-current motor feeders, ensure fast fault clearance, and support selective coordination to protect upstream equipment while limiting arc energy.
Yes. The four-pole, high-frame rating and 85 kA Icu capability suit large motor feeders, and the unit’s motorized racking alongside the PXR20 LSI trip unit provides reliable, selective protection in demanding manufacturing or process environments. Compliance certifications also support installation in regulated facilities.
The device is UL Listed, CE Marked, and NEMA Compliant, with CSA, ABS, and Lloyd's Register certifications also listed. These approvals facilitate market access across regions, simplify supplier qualification for OEMs, and help meet safety and reliability standards required by many industries and customers.
Deployment supports reduced downtime through selective protection and faster maintenance via motorized racking. Integration with Protection Manager enables remote monitoring and proactive maintenance planning, lowering lifecycle costs, extending equipment life, and improving overall asset reliability in automated production lines.