Eaton MPS8504WEAXX2F Magnum LV Breaker - UL Listed
Part Number: MPS8504WEAXX2F
Quick Summary
The Eaton Magnum low voltage power circuit breaker protects electrical systems by interrupting fault currents in industrial power distribution. End users often struggle with nuisance trips, slow fault isolation, and costly downtime when protection is misapplied or poorly coordinated. Certified UL Listed, CE Marked, and CSA Certified, it meets global safety and performance standards for mission-critical environments. Equipped with the Magnum PXR20 LSIGAM trip unit, it integrates with Power Xpert Protection Manager for diagnostics and coordination. Its four-pole, drawout vertical design simplifies installation, wiring, and maintenance, delivering measurable uptime gains. This combination reduces total cost of ownership by improving reliability and simplifying compliance audits.
Product Information
Extended Description
MPS8504WEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNABCABC), 85 kA, Four-pole, Drawout vertical mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS8504WEAXX2F
UPC
786689635978
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
NEMA Compliant CCC Marked SABA Listed CE Marked
Certifications
KEMA Certified CSA Certified ANSI UL Listed 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
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 x32 22.06 1
Power Xpert Protection Manager x32 22.06 1
Eaton Specification Sheet - MPS8504WEAXX2F
Eaton Specification Sheet - MPS8504WEAXX2F
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: Magnum PXR20 LSIGAM trip unit provides precise coordination and selective protection. Benefit: Reduces nuisance trips and limits arc energy exposure, improving safety and uptime for your industrial distribution system. Application: Panelboards and switchgear in manufacturing plants and process facilities. Feature: High interrupting capacity of 85 kA and 5000 A frame delivers robust fault protection for large loads. Benefit: Maintains service continuity during severe faults, enabling safer shutdown and faster recovery. Application: Motor control centers and heavy-power feeders in energy-intensive environments. Feature: Drawout vertical mounting with a four-pole design simplifies field replacement and maintenance. Benefit: Shortens maintenance windows, lowers labor costs, and improves change-out predictability. Application: Retrofit projects and new installations in control rooms and MCCs. Feature: Comprehensive certifications and compliance footprint (UL Listed, CE Marked, CSA Certified, KEMA, etc.). Benefit: Facilitates cross-border deployment and streamlined audits, reducing project risk. Application: Global facilities requiring formal conformity documentation. Feature: Power Xpert compatibility and rich technical documentation (zone selective interlocking notes, quick-start guides, and protection-manager assets). Benefit: Accelerates commissioning, supports predictive maintenance, and enhances overall protection strategy. Application: System integration in modern industrial automation environments.
Get a Quick Quote for a Eaton MPS8504WEAXX2F
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 MPS8504WEAXX2F?
Enquire Now
FAQs
The MPS8504WEAXX2F supports drawout vertical mounting and a four-pole configuration, simplifying installation and field testing within panelboards. Plan for access to the PXR20 LSIGAM trip unit, ensure proper clearance for the 16.3 in depth and 44.1 in width, and verify compatibility with existing Power Xpert Protection Manager infrastructure for diagnostics and coordinated protection.
Key specs include a catalog number MPS8504WEAXX2F, four-pole construction, 85 kA interrupting capacity, 5000 A current rating, drawout vertical mounting, and the PXR20 LSIGAM electronic trip unit. Dimensions are 16.3 in depth, 16.8 in height, and 44.1 in width, with a weight of 319 lb, designed for large industrial distribution applications.
Yes. The Magnum PXR trip unit supports advanced coordination strategies, and Eaton provides zone selective interlocking application notes to optimize fault isolation. This makes the breaker suitable for motor protection schemes and sequential tripping in switchgear and MCCs while maintaining selective coordination and reduced arc energy.
The device carries UL Listed, CE Marked, and CSA Certified designations, along with additional certifications from KEMA, Lloyd's Register, ABS, and DNV GL. These certifications support regulatory compliance for global deployments and simplify procurement by ensuring adherence to safety and performance standards in diverse markets.
Eaton provides manuals and quick-start guides, protection manager software, and application papers (including zone selective interlocking and selective coordination). These resources support commissioning, routine testing, and predictive maintenance, helping shorten outage windows and improve protection data visibility for ongoing reliability.