Eaton MPS8504MEAXX2C Magnum low-voltage power circuit breaker - UL Listed

Part Number: MPS8504MEAXX2C
MPS8504MEAXX2C
Manufacturer
Eaton
Part number
MPS8504MEAXX2C
Category

Quick Summary

Eaton Magnum low-voltage power circuit breaker protects electrical distribution systems by interrupting fault currents in industrial applications. Engineers often grapple with nuisance tripping, limited selectivity, and maintenance downtime that impacts productivity. This unit carries UL Listed, CE Marked, and KEMA Certified credentials, supporting global acceptance and reliable operation in controlled processes. Designed for drawout vertical mounting with motorized racking and a PXR20 LSIG trip unit, it delivers proven protection while streamlining installation and service in panel upgrades and new builds.

Product Information

Extended Description

MPS8504MEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNABCABC), 85 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS8504MEAXX2C
UPC
786689635824
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CE Marked NEMA Compliant CCC Marked SABA Listed
Certifications
KEMA Certified UL Listed Lloyd's Register Certified ANSI CSA Certified DNV GL Certified ABS 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 - MPS8504MEAXX2C Eaton Specification Sheet - MPS8504MEAXX2C 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: Drawout vertical mounting with motorized racking simplifies maintenance and reduces downtime during replacement and testing. Business Impact: Faster service windows and safer rack-and-replace cycles minimize plant disruption. Application: Ideal for upgrading legacy panels and modular power distributions in manufacturing lines. Feature: Four-pole configuration with robust protection across three phases improves fault handling. Business Impact: Enhanced reliability for large motor loads and process equipment, lowering unplanned outages. Application: Suitable for pump drives, extrusion lines, and large conveyors. Feature: PXR20 LSIG trip unit provides advanced protection logic and selective tripping. Business Impact: Improved coordination and arc-energy control, lowering energy loss and arc-flash risk. Application: Critical in high-demand production cells and mapped protection schemes. Feature: High interrupting capacity (85 kA) and 5000 A frame rating ensure secure fault interruption. Business Impact: Reduced downstream damage and safer shutdowns during short-circuit events. Application: Heavy electrical feeders and high-inertia motor systems. Feature: Comprehensive certifications (UL Listed, CE Marked, KEMA Certified) and compliance with multiple standards. Business Impact: Simplified procurement, faster regulatory approval, and global deployment. Application: Global manufacturing environments requiring cross-border compliance and traceability.

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FAQs

The MPS8504MEAXX2C uses the Magnum family’s drawout vertical mounting with motorized racking, ensuring straightforward swap-in within compatible frames. Verify frame size and mounting clearance, then connect standard bus and accessory interfaces. This design minimizes retrofit risk and aligns with Power Xpert protection strategies for cohesive control and maintenance workflows.
Catalog number MPS8504MEAXX2C identifies a four-pole, drawout unit rated for high interrupting capability. It features an 85 kA short-circuit rating, 5000 A NNABCABC capacity, and a PXR20 LSIG trip unit. Dimensions align with Magnum double-frame footprints, and the unit weighs about 319 lb, suitable for robust industrial installations.
Yes. Its four-pole configuration, LSIG trip unit, and high interrupting capacity support motor feeders and heavy machinery protection. The motorized racking enables rapid maintenance, while the PXR20 provides selectivity and arc-energy control, reducing nuisance trips and improving motor starter coordination in demanding production lines.
This unit carries UL Listed, CE Marked, and KEMA Certified labeling, along with ANSI, CSA, DNV GL, ABS, and Lloyd’s Register certifications. These attest to global safety, reliability, and regulatory compliance, enabling cross-border procurement, streamlined approvals, and dependable performance in diverse industrial markets.
The PXR20 LSIG trip unit improves protection coordination and fault curing, reducing unplanned downtime and energy waste. Its integration with Power Xpert Protection Manager supports remote monitoring and diagnostics, enabling maintenance planning, faster root-cause analysis, and overall lifecycle cost reduction in continuous manufacturing environments.