Eaton MPSC204MEAXXSW Magnum circuit breaker - UL Listed
Part Number: MPSC204MEAXXSW
Quick Summary
The Eaton Magnum low voltage power circuit breaker is a reliable protection device for large electrical feeders and distribution panels. Its drawout vertical design with motorized racking speeds maintenance and enhances safety during breaker replacements. Certified for UL Listed, ANSI, CE, and other global standards, it supports compliant installations across regional markets. The unit ships as a standard frame Magnum PXR with four poles and a 2000 A Iu rating, ready for integration with Power Xpert protection. Its flexible design suits OEMs and engineering teams pursuing scalable protection strategies.
Product Information
Extended Description
MPSC204MEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2000 A, 100 kA, Four-pole, Drawout vertical with motorized racking mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC204MEAXXSW
UPC
786689637163
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
NEMA Compliant CE Marked CCC Marked SABA Listed
Certifications
CSA Certified KEMA Certified Lloyd's Register Certified ANSI UL Listed DNV GL Certified ABS Certified
Frame
Standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Number of poles
Four-pole
Rated uninterrupted current (Iu)
2000 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
2000 A
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 - MPSC204MEAXXSW
Eaton Specification Sheet - MPSC204MEAXXSW
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: Drawout vertical with motorized racking mounting reduces maintenance downtime and enhances operator safety, enabling quicker breaker replacements in dense switchgear environments; Application: data centers, manufacturing floors, and critical process lines where uptime matters. Feature → Business Impact → Application: Four-pole configuration and 100 kAIC interrupt rating deliver robust protection for high-fault-current feeders; Application: large distribution panels and industrial feeders requiring reliable interruption. Feature → Business Impact → Application: No trip unit included provides flexibility to pair with Magnum PXR trip units to tailor protection schemes; Application: OEMs and end users optimizing protection coordination. Feature → Business Impact → Application: Standard Magnum PXR frame with UL Listed, ANSI, and CE certifications reduce compliance risk; Application: global deployments across regulated facilities. Feature → Business Impact → Application: Compatibility with Power Xpert Protection Manager ecosystem supports future monitoring and protection upgrades; Application: phased implementation with scalable protection strategy.
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FAQs
Installations should begin with de-energizing the panel and confirming the correct frame and pole configuration. Mount the unit in the standard Magnum PXR drawer, connect the bus bars and auxiliary wiring as required, and ensure the motorized racking mechanism is properly aligned for safe insertion and withdrawal. Since this model ships without a trip unit, pair it with a Magnum PXR trip unit appropriate to your protection scheme and verify proper coordination before commissioning.
The MPSC204MEAXXSW is a four-pole breaker rated for 2000 A Iu with an interrupt rating of 100 kAIC. It uses a standard Magnum PXR frame and is designed for drawout vertical mounting with motorized racking. The unit is listed for UL and ANSI certifications and CE marking, with a catalog number MPSC204MEAXXSW and a listed UPC 786689637163 for traceability and procurement.
Yes. The MPSC204MEAXXSW carries UL Listed and ANSI certifications, along with CE marking, meeting key North American and international compliance requirements. It is also NEMA compliant per its general specifications, which helps ensure compatibility with a wide range of industrial control and power distribution architectures.
Integration with the Power Xpert Protection Manager ecosystem is supported in Magnum PXR environments. While this specific unit ships without a trip unit, you can install a Power Xpert-compatible trip unit and leverage Protection Manager for advanced protection coordination, event logging, and remote monitoring, enabling scalable protection across multiple feeders.
Maintenance impact is minimized by the motorized racking, which speeds breaker replacement and reduces downtime. The four-pole, high-current capability supports reliable protection for large feeders, potentially lowering outage-related costs. Certification coverage (UL/ANSI/CE) reduces regulatory risk, while modular trip-unit options enable tailored protection, delivering a favorable total cost of ownership over time.