Eaton MPSC204WEAXXSW Low Voltage Power Breaker - UL Listed

Part Number: MPSC204WEAXXSW
MPSC204WEAXXSW
Manufacturer
Eaton
Part number
MPSC204WEAXXSW
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects electrical distribution networks by interrupting faults in industrial control panels. Engineers often struggle with nuisance trips, limited fault clearance, and rising maintenance costs in high-demand environments. UL Listed, CSA Certified, and CE Marked approvals ensure safety, reliability, and regulatory compliance across global projects. Built on the Magnum PXR standard frame, it delivers a four-pole, 2000 A, 100 kA protection profile with drawout vertical mounting and no trip unit, offering robust protection with straightforward installation and upgrade paths. This combination supports reduced downtime and easier maintenance for data centers, manufacturing lines, and large distribution panels.

Product Information

Extended Description

MPSC204WEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2000 A, 100 kA, Four-pole, Drawout vertical mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC204WEAXXSW
UPC
786689637422
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CE Marked NEMA Compliant SABA Listed CCC Marked
Certifications
CSA Certified UL Listed KEMA Certified ANSI Lloyd's Register 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 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 - MPSC204WEAXXSW Eaton Specification Sheet - MPSC204WEAXXSW 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
The four-pole, 2000 A rated device provides a 100 kA short-circuit withstand, enabling safe protection for high-demand feeders and minimizing unplanned outages in critical facilities. Business impact: higher uptime, reduced risk of equipment damage, and lower incident response costs. Application: data centers, large manufacturing lines, and utility feeders requiring dependable fault interruption and scalable protection without compromising serviceability. Drawout vertical mounting and standard Magnum frame simplify installation, streamline field maintenance, and support fast replacement during panel upgrades or hot-swaps. Business impact: faster commissioning, easier spare-part management, and reduced total installed cost. PXr compatibility offers a future upgrade path to Power Xpert Release trip units, enabling tailored protection settings as systems evolve. Application: OEMs and integrators planning lifecycle extensions or modern protection schemes. Certifications and compliance (UL, CSA, CE) reduce regulatory risk and facilitate cross-border deployment, while the wide availability of Eaton resources—manuals, application notes, and protection-manager tools—helps ensure correct configuration and ongoing performance.

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FAQs

The MPSC204WEAXXSW is built on the Magnum PXR platform and supports future upgrade to PXr trip units. Integration with Power Xpert Protection Manager enables fast configuration, monitoring, and event logging. While it ships without a trip unit, field upgrades are supported, allowing you to tailor protection settings as system conditions change, reducing total cost of ownership.
This breaker provides a 2000 A continuous current rating with a 100 kA short-circuit interrupting capacity, four poles for three-phase protection, and a drawout vertical mounting configuration. Harsh-duty ratings and UL CSA CE certifications ensure compliance and reliable operation across industrial environments.
Yes. With 2000 A capacity and 100 kA interrupting capability, it supports high-load feeders typical in data centers and manufacturing plants. Its drawout design minimizes maintenance downtime, while UL Listed, CSA Certified, and CE Marked certifications provide regulatory assurance for critical installations.
Ensure panel compatibility with a standard Magnum frame, provide adequate vertical space for the drawout mechanism, and maintain proper clearance around the unit for maintenance. Verify bus bar alignment and follow Eaton’s quick-start guides to ensure proper seating and safe operation during insertion and removal.
The PXr upgrade path enables future protection customization without replacing the breaker, reducing lifecycle costs. Drawout mounting minimizes maintenance downtime, while high interrupting capacity improves reliability and reduces fault-related outages. Access to Eaton application notes, manuals, and protection-manager tools further supports efficient installation, commissioning, and ongoing maintenance.