Eaton MPS8504VEAXXSW Magnum LV Circuit Breaker - UL Listed
Part Number: MPS8504VEAXXSW
Quick Summary
Eaton Magnum low voltage power circuit breaker protects industrial power distributions in panels and switchboards. Users often struggle with balancing reliable protection against space constraints and maintenance complexity in large electrical rooms. This unit carries UL Listed and ANSI certifications, along with CE Marked and NEMA Compliant status, delivering regulatory confidence for global projects. By aligning with Magnum PXR protection where required and supporting fixed vertical mounting, it integrates with existing protection schemes, reduces downtime, and simplifies future upgrades for high-availability facilities.
Product Information
Extended Description
MPS8504VEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNABCABC), 85 kA, Four-pole, Fixed vertical mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS8504VEAXXSW
UPC
786689635879
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
SABA Listed CE Marked CCC Marked NEMA Compliant
Certifications
KEMA Certified CSA Certified Lloyd's Register Certified ANSI UL Listed 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 - MPS8504VEAXXSW
Eaton Specification Sheet - MPS8504VEAXXSW
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: Four-pole configuration provides robust, balanced protection across all phases, improving fault isolation and reducing distribution downtime in midsize to large switchboards. This design supports high interrupt capacity (85 kA) and a 5000 A rating, enabling safer operation of critical loads in manufacturing lines and process plants. Application: main distribution panels and motor control centers where reliability and uptime are paramount. Feature → Business Impact → Application: Fixed vertical mounting simplifies installation in tight spaces and aligns with common panel architectures, cutting installation time and reducing on-site labor costs. Application: retrofit projects or new builds with standardized mounting footprints. Feature → Business Impact → Application: No trip unit included, enabling customers to add a Magnum PXR protection module or other trip units tailored to specific protection schemes, offering installation flexibility and long-term cost control. Application: facilities planning customized protection strategies. Feature → Business Impact → Application: Comprehensive certifications (UL Listed, ANSI, CE Marked, CCC, NEMA) provide cross-border compliance and risk management, supporting audits and regulatory adherence across global sites. Application: multinational projects and regulated industries. Feature → Business Impact → Application: Compatibility with Power Xpert Release and zone selective interlocking options (where selected) enhances selective coordination, improving fault isolation and reducing nuisance trips. Application: energy-efficient facilities seeking optimized protection coordination and reduced downtime.
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FAQs
The MPS8504VEAXXSW uses fixed vertical mounting and a four-pole configuration, designed to fit standard Magnum panel footprints. Its width of 44.1 in and height of 16.8 in align with common distribution cabinets, while the depth of 16.3 in supports dense installations. Compatibility with existing enclosures reduces retrofit complexity and minimizes required panel rework.
This breaker delivers a 5000 A rated current with an 85 kA interrupting capacity, enabling reliable protection for high-demand loads. As a four-pole unit, it provides balanced phase protection and supports robust fault isolation in large motor and process applications, helping to meet rigorous coordination requirements in industrial power systems.
The MPS8504VEAXXSW is UL Listed and ANSI certified, with CE Marked and CCC Marked compliance, plus NEMA compliance. Additional third-party certifications include KEMA, CSA, Lloyd's Register, ABS, and DNV GL, making it suitable for multinational facilities and regulatory audits across diverse markets.
Yes, when paired with compatible Magnum PXR trip units, the MPS8504VEAXXSW supports selective coordination and zone selective interlocking. This enables faster fault isolation, reduces nuisance tripping, and improves overall system reliability while allowing customization of protection schemes to match specific process requirements.
With a robust mechanical design and modular protection options, maintenance cycles are streamlined. Its compatibility with renewal parts and protection manager tools supports extended life, predictable replacement planning, and reduced downtime, delivering a favorable total cost of ownership in facilities with frequent protection updates or upgrades.