Eaton MPSC504HEAXX2H Magnum LV Circuit Breaker - UL Listed

Part Number: MPSC504HEAXX2H
MPSC504HEAXX2H
Manufacturer
Eaton
Part number
MPSC504HEAXX2H
Category

Quick Summary

Eaton MPSC504HEAXX2H is a Magnum low-voltage circuit breaker designed to protect industrial power distribution panels. Engineers often grapple with downtime, miscoordination, and arc-flash risk during peak loads, so reliable protection and fast, selective tripping matter. This model carries UL Listed protection plus ANSI standards, CE marking, and additional certifications (CSA, ABS, DNV GL) to support global compliance. Integrated with Power Xpert Protection Manager and the PXR20 LSIAM trip unit, it enables easier installation, better fault isolation, and lower total cost of ownership. Its four-pole design and fixed horizontal mounting suit panelboards and switchgear enclosures in process facilities, delivering robust protection where it’s needed most.

Product Information

Extended Description

MPSC504HEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNABCABC), 100 kA, Four-pole, Fixed horizontal mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC504HEAXX2H
UPC
786689630980
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CCC Marked CE Marked NEMA Compliant SABA Listed
Certifications
KEMA Certified Lloyd's Register Certified ANSI UL Listed CSA 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 x64 22.6 1 Power Xpert Protection Manager x64 22.6 1 Eaton Specification Sheet - MPSC504HEAXX2H Eaton Specification Sheet - MPSC504HEAXX2H 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: The PXR20 LSIAM trip unit provides precise long-time, short-time, and instant trip coordination, reducing nuisance outages while maintaining safety in high-demand environments; this supports improved uptime and better protection for critical loads in manufacturing lines and distribution cabinets. Feature → Business Impact → Application: Four-pole construction with fixed horizontal mounting ensures complete circuit protection and simplifies installation in standard switchgear housings, accelerating commissioning and reducing assembly errors in new builds or retrofit projects. Feature → Business Impact → Application: 100 kA interrupting rating paired with a 5000 A frame rating delivers robust fault-current handling in high-demand facilities, lowering maintenance costs and extending equipment life in steel mills, chemical plants, and water treatment systems. Feature → Business Impact → Application: Power Xpert Protection Manager compatibility enables remote monitoring and integration with existing asset management ecosystems, supporting predictive maintenance and real-time protection tuning for process reliability. Feature → Business Impact → Application: Zone selective interlocking resources available via Eaton documentation enable selective tripping strategies, minimizing collateral outages and improving safety during fault events in large switchgear assemblies. This combination also supports broad compliance with global standards while offering practical installation advantages for engineers designing future-ready power distributions.

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FAQs

The MPSC504HEAXX2H is a four-pole breaker designed for fixed horizontal mounting, aligning with standard switchgear and large panel installations. Its Magnum PXR20 LSIAM trip unit facilitates seamless integration with Power Xpert Protection Manager and existing protection schemes, supporting easy commissioning and future upgrades.
Yes. The PXR20 LSIAM trip unit supports coordinated protection schemes, and Eaton provides application papers on zone selective interlocking to optimize selective tripping. This helps minimize downstream outages while safeguarding essential loads and improving overall system reliability.
The unit is UL Listed and ANSI-certified, with additional certifications including CSA, ABS, and DNV GL. Compliances also include CE marking for global installations, aligning with many international electrical safety and performance standards.
The breaker footprint is 16.3 inches in depth, 16.8 inches in height, and 44.1 inches in width, with an approximate weight of 319 pounds. Plan cabinet and busbar clearances accordingly to ensure proper ventilation and service access.
Access Eaton resources such as the Magnum PXR quick start guides, product datasheets, and application notes via Eaton’s documentation pages. Notable items include the EATON Specification Sheet for MPSC504HEAXX2H and Power Xpert Protection Manager guides, plus zone selective interlocking papers.