Eaton MPS8404MEAXX2H Magnum LV Circuit Breaker - UL/CE

MPS8404MEAXX2H
Manufacturer
Eaton
Part number
MPS8404MEAXX2H
Category

Quick Summary

The Eaton Magnum MPS8404MEAXX2H is a low voltage power circuit breaker for protection and control in industrial switchgear. Maintenance teams face challenges with lengthy rack-and-test procedures and coordinating fast, safe trips in crowded panels. UL Listed, CE Marked, and NEMA Compliant certifications provide global reliability and regulatory alignment for critical facilities. With the PXR20 LSIAM trip unit and motorized racking, you gain safer operation, faster maintenance, and reduced downtime, while meeting demanding coordination standards. This design supports scalable protection in MCCs and machine controls, aligning with downstream digital infrastructure like Power Xpert Protection Manager.

Product Information

Extended Description

MPS8404MEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (NNABCABC), 85 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS8404MEAXX2H
UPC
786689628659
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
NEMA Compliant SABA Listed CCC Marked CE Marked
Certifications
ANSI UL Listed KEMA Certified 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 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 - MPS8404MEAXX2H Eaton Specification Sheet - MPS8404MEAXX2H 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: Four-pole, double standard frame with drawout vertical mounting and motorized racking. Benefit/Impact: Enables quick, safe breaker replacement and precise alignment, reducing service time and risk during maintenance. Application: Ideal for motor control centers and process lines where downtime costs matter and space is at a premium. Long-tail keywords: drawout LV circuit breaker, motorized racking, four-pole breaker, quick maintenance, safe replacement. Feature: PXR20 LSIAM trip unit. Benefit/Impact: Delivers accurate protection coordination and adaptable settings to match application needs, improving reliability and reducing nuisance trips. Application: Industrial machinery and HVAC systems requiring selective coordination. Long-tail keywords: Power Xpert Release, selective coordination, LSIAM trip unit. Feature: High interrupt rating of 85 kA and 4000 A system capability. Benefit/Impact: Supports heavy-duty loads and robust transient protection, decreasing fault impact and downtime. Application: Large motors, pumps, and conveyors in demanding facilities. Long-tail keywords: 85 kA short-circuit rating, 4000 A rating, high interrupt capability. Feature: Drawout vertical mounting with motorized racking. Benefit/Impact: Simplifies installation and maintenance via safe, automated rack-out/in cycles, reducing labor and risk. Application: Retrofit or new builds in existing switchgear fleets. Long-tail keywords: motorized racking mounting, installation efficiency, safe rack-out. Feature: Compliance and certifications. Benefit/Impact: Ensures regulatory acceptance across regions, simplifying procurement for global projects. Application: Multinational plants and compliance-driven industries. Long-tail keywords: UL Listed, CE Marked, NEMA Compliant, global certification.

Get a Quick Quote for a Eaton MPS8404MEAXX2H

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 MPS8404MEAXX2H? Enquire Now

FAQs

The MPS8404MEAXX2H is designed to work with the Magnum PXR family and specifically supports the PXR20 LSIAM trip unit. This compatibility enables advanced protection coordination, seamless software integration with Power Xpert Protection Manager, and easier configuration for selective coordination in complex switchgear arrangements.
Dimensions are 16.3 in length, 16.8 in height, and 44.1 in width, with a weight of 319 lb. It uses a drawout vertical mounting with motorized racking, facilitating safe rack-out/in operations and straightforward replacement without removing the entire assembly.
This model is NEMA Compliant, SABA Listed, CCC Marked, and CE Marked, with UL Listed and additional certifications including KEMA, Lloyd’s Register, CSA, ABS, and DNV GL. These credentials support regulatory acceptance across North America, Europe, and other regions.
Motorized racking enables safe, automated rack-out and rack-in operations, reducing manual handling and exposure to arc flash risks. This streamlines maintenance workflows, shortens service windows, and lowers labor costs, especially in dense switchgear cabinets or upgrades requiring frequent breaker replacements.
Best suited for motor control centers, large industrial loads, and process plants needing high interrupt capacity (85 kA) and robust protection for four-pole circuits. Its 4000 A system capability plus PXR64-compatible protections make it ideal for critical drives, pumps, and conveyors requiring reliable coordination and uptime.