Eaton MPS8504WEAXX2S Magnum Breaker - UL Listed

Part Number: MPS8504WEAXX2S
Manufacturer
Eaton
Part number
MPS8504WEAXX2S

Quick Summary

The Eaton Magnum low voltage power circuit breaker MPS8504WEAXX2S provides reliable overcurrent protection for industrial panel boards and switchgear. Engineers often struggle with coordinating protection schemes across complex layouts while minimizing downtime and maintenance costs. This model carries UL Listed, CSA Certified, ANSI, and Lloyd's Register approvals, with CE Marking and NEMA compliance to support global deployment. Built with the Power Xpert Release PX PXR25 trip unit and a drawout vertical mounting, it enables fast maintenance and precise coordination in protection schemes. Its four-pole frame supports demanding configurations and simplifies panel design and zoning, while integrated diagnostics help teams monitor health and schedule service proactively. Its robustness is suited for demanding automation environments and helps ensure uptime during peak production.

Product Information

Extended Description

MPS8504WEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNABCABC), 85 kA, Four-pole, Drawout vertical mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS8504WEAXX2S
UPC
786689636005
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CE Marked SABA Listed NEMA Compliant CCC Marked
Certifications
KEMA Certified UL Listed CSA Certified Lloyd's Register Certified ANSI DNV GL Certified ABS Certified
High interrupting capacity and a robust 5000 A withstand with 85 kA short-circuit rating minimize system risk during faults. This delivers improved equipment protection and reduced downtime for critical lines, allowing faster restoration of service after faults. In practice, this makes it well-suited for panel boards and switchgear in manufacturing lines where fault currents can spike during start-up and load surges. The combination of a strong frame with a proven trip strategy also supports reliable motor protection and safer energization sequences. Drawout vertical mounting enhances maintenance efficiency, enabling technicians to remove or replace the unit without de-energizing the entire bus, shortening unplanned downtime and simplifying spare parts logistics. In applications such as packaging or process lines, this translates to safer, faster swap-outs and clearer maintenance planning. PXR25 LSIGAM trip unit provides precise protection coordination and flexible settings, supporting selective tripping, arc-energy control, and straightforward integration with protection schemes across feeders. The result is higher system availability and reduced nuisance trips in complex distribution networks. Compliance and certifications reassure procurement and regulatory teams, with UL Listed, CSA Certified, ANSI, Lloyd's Register approvals, CE Marking, and NEMA compliance aligning with global standards. This minimizes regulatory risk when deploying across multiple sites. Panel design and compatibility advantages complete the value: the Magnum MPS8504WEAXX2S is engineered for the double standard frame and four-pole configuration, with compatibility to Power Xpert Release and protection accessories. Standardization across a common family simplifies spare parts, procurement, and fast installation in new builds, while reducing total cost of ownership over the life cycle.

Get a Quick Quote for a Eaton MPS8504WEAXX2S

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 MPS8504WEAXX2S? Enquire Now

FAQs

The MPS8504WEAXX2S uses a drawout vertical mounting and a four-pole Magnum frame designed for standard low-voltage distribution panels. It supports Magnum PXR trip units and can be integrated into existing switchgear where space and bus routing permit. Ensure the panel cavity accommodates roughly 16.3 in depth, 16.8 in height, and 44.1 in width for proper clearance.
Catalog Number MPS8504WEAXX2S; four-pole; 5000 A nominal withstand; 85 kA short-circuit rating; PXR25 LSIGAM trip unit; drawout vertical mounting; dimensions 16.3 in L, 16.8 in H, 44.1 in W; weight 319 lb. Certifications include UL Listed, CSA Certified, ANSI; CE compliance; NEMA compatible.
This model carries UL Listed, CSA Certified, ANSI, and Lloyd's Register approvals, along with CE marking and NEMA compliance. These certifications ensure regulatory acceptance across North America, Europe, and other regions, simplify supplier audits, and reduce risk in multi-site deployments by meeting specific safety, performance, and interoperability standards.
The PXR25 LSIGAM trip unit provides advanced protection settings, selective tripping, and arc-energy control, enabling coordinated protection across feeders. It supports quick adjustments without hardware changes, improving system availability and reducing unnecessary trips. This is especially valuable in complex power distribution where precise coordination limits fault impact to the affected circuit.
With drawout mounting, the unit allows faster replacements and reduces downtime during maintenance, lowering labor costs and outage durations. The robust 85 kA rating and integrated diagnostics improve fault prediction and planning, reducing unplanned failures. Over the life cycle, standardization with other Magnum PXR devices lowers spare-part inventories and accelerates commissioning for new lines.