Eaton MPS8504WEAXX2C Magnum LV Breaker - UL Listed

Part Number: MPS8504WEAXX2C
MPS8504WEAXX2C
Manufacturer
Eaton
Part number
MPS8504WEAXX2C
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker protects electrical distribution by interrupting fault currents in industrial and commercial systems. Common challenges include coordinating trip curves, enabling safe drawout installation, and minimizing downtime during maintenance. This model is UL Listed and CE Marked, with CSA certification and NEMA compliance to support global installations. Built around the Magnum PXR20 LSIG trip unit, it delivers precise protection settings and traceable performance for high-availability processes. In practice, engineers and procurement teams benefit from the modular, four-pole design and the drawout capability that simplifies installation, testing, and service. By combining robust protection with easy integration into Power Xpert workflows, this breaker helps reduce maintenance costs and improve equipment uptime.

Product Information

Extended Description

MPS8504WEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNABCABC), 85 kA, Four-pole, Drawout vertical mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS8504WEAXX2C
UPC
786689635961
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CCC Marked NEMA Compliant CE Marked SABA Listed
Certifications
CSA Certified Lloyd's Register Certified ANSI UL Listed KEMA 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 - MPS8504WEAXX2C Eaton Specification Sheet - MPS8504WEAXX2C 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 Magnum frame with a 5000 A rated current and 85 kA short-circuit capacity. Business Impact: Delivers robust protection for large feeders and motors, reducing the risk of cascading trips and equipment damage. Application: Ideal for industrial power distribution networks, machine rooms, and critical process lines needing high protection margins.Feature: PXR20 LSIG electronic trip unit. Business Impact: Enables programmable protection curves, on-device diagnostics, and straightforward field adjustments for precise coordination. Application: Motor drives, conveyors, pumps, and feeders requiring selectivity and rapid fault clearance.Feature: Drawout vertical mounting. Business Impact: Facilitates safe, rapid installation and maintenance with minimized downtime and easier testing. Application: Retrofit projects, panel upgrades, and service procedures where quick swap-ins are beneficial.Feature: Four-pole configuration and neutral handling. Business Impact: Improves system protection in three-phase networks and supports balanced fault isolation. Application: Large industrial datasets, processing lines, and distribution panels with multi-phase loads.Feature: Global certifications and compliance (UL Listed, CE Marked, CSA Certified, NEMA Compliant). Business Impact: Reduces procurement risk and Expedites cross-border deployments by meeting regulatory expectations. Application: Global manufacturing facilities, chemical plants, and energy installations requiring proven regulatory alignment.Feature: Compatibility with Power Xpert Release trip units and protection-management workflows. Business Impact: Enables integrated remote configuration and centralized protection management, cutting maintenance planning time and improving response consistency. Application: Modernized facilities leveraging digital protection platforms and IoT-enabled maintenance strategies.

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FAQs

The MPS8504WEAXX2C uses a drawout vertical mounting design, which enables safe, rapid installation and straightforward hot-swapping during maintenance. This mounting approach minimizes downtime and simplifies testing in existing panels or new builds.
Key specs include a four-pole configuration, 5000 A rated current, 85 kA short-circuit rating (SCCR), and the PXR20 LSIG electronic trip unit. These ratings support high-energy fault protection and precise protection settings for large feeders and motors.
Yes. With the PXR20 LSIG trip unit and proper coordination analysis, this breaker can support selective coordination in motor feeders. For guidance, refer to the selective coordination application paper IA01200002E and the PXR coordination resources.
This model is UL Listed, CE Marked, and CSA Certified, with additional NEMA compliance. These certifications support global deployments and help meet regulatory requirements across regions.
Power Xpert Release integration enables remote configuration, centralized protection management, and streamlined fault analysis. This reduces maintenance planning time, accelerates fault isolation, and lowers total cost of ownership by improving uptime and asset longevity.