Eaton MPSC504WEAXXSW Magnum PXR - 100 kAIC UL Listed

Part Number: MPSC504WEAXXSW
Manufacturer
Eaton
Part number
MPSC504WEAXXSW

Quick Summary

Eaton Magnum low voltage power circuit breaker protects critical distribution networks in industrial facilities. Plant operators often grapple with nuisance trips, poor protection coordination, and costly downtime that erode uptime and efficiency. This model carries UL Listed, CSA Certified, and CE Marked certifications, among others, ensuring global compliance and reliability. Designed around the Magnum PXR frame with a four-pole, drawout vertical mounting and a 5000 A Iu capacity, it integrates with existing protection schemes while delivering robust fault handling and streamlined maintenance. Practical compatibility with Power Xpert tools adds value for centralized protection management and lifecycle optimization.

Product Information

Extended Description

MPSC504WEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNABCABC), 100 kA, Four-pole, Drawout vertical mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC504WEAXXSW
UPC
786689631154
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
CSA Certified UL Listed Lloyd's Register Certified KEMA Certified ANSI ABS Certified DNV GL Certified
Frame
Double standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Number of poles
Four-pole
Rated uninterrupted current (Iu)
5000 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
5000 A
Feature: High current capability. Benefit: Enables robust fault clearance in feeders and MCCs, reducing the risk of cascading outages and enabling safer, more reliable operation. Application: Industrial power distribution where large fault currents are expected, such as metal processing and heavy manufacturing. The 5000 A Iu specification supports demanding loads while maintaining selectivity with upstream protection. Feature: High interrupt rating. Benefit: 100 kAIC interrupt capability minimizes arc energy impact during faults, protecting equipment and personnel. Application: Data centers and process industries requiring tight fault management and safe clearance. Feature: Four-pole, double standard frame with drawout vertical mounting. Benefit: Simplifies wiring, improves thermal performance, and enables straightforward maintenance, upgrades, and retrofit compatibility. Application: Modernization projects or panel upgrades where space and alignment with existing frames matter. Feature: No trip unit shipped; field-compatible protection options. Benefit: Flexibility to pair with existing Magnum PXR trip units or field-installed protection logic, reducing redundant inventory and enabling tailored protection strategies. Application: Systems with established protection architectures or risk-managed upgrade plans. Feature: Broad certifications and compliance. Benefit: Meets global standards (UL, CSA, CE, NEMA, etc.), easing regulatory approvals and cross-border deployments. Application: International installations and multi-site plants seeking consistent electrical compliance. Feature: Magnum PXR frame compatibility and Power Xpert alignment. Benefit: Seamless integration with Eaton protection management tools, enabling centralized monitoring, configuration, and reliable protection coordination. Application: Plants pursuing digital protection strategies and centralized maintenance programs.

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FAQs

The MPSC504WEAXXSW is a four-pole, drawout unit designed for vertical mounting in standard switchgear or MCCs. Confirm cabinet dimensions (16.3 in depth, 16.8 in height, 44.1 in width) and ensure adequate space for wiring and ventilation. Since it ships without a trip unit, plan for a compatible Magnum PXR protection module to be installed on site.
This model features a 100 kAIC interrupt rating and 5000 A Iu capacity, enabling robust fault clearance and support for selective coordination schemes. The four-pole design and Magnum PXR frame facilitate proper arc energy management and downstream protection, reducing widespread outages while maintaining system safety and reliability.
Yes. The MPSC504WEAXXSW carries UL Listed and CSA Certified marks, is CE Marked, and is NEMA compliant. Additional approvals include Lloyd's Register, KEMA, ABS, DNV GL, and SABA Listed, providing confidence for global installations and audits while aligning with diverse regulatory requirements.
Maintenance focuses on periodic inspection of mounting hardware and wiring, plus verification that the external trip unit (Magnum PXR) is correctly configured when installed. Since the unit ships without a trip unit, plan for field installation of a compatible protection module and renewals as needed to match protection strategy and regulatory changes.
The MPSC504WEAXXSW ships without a trip unit by default but is designed to accept Magnum PXR trip units for protection management. For Power Xpert Protection Manager integration, pair it with the PXR release trip units specified by Eaton and follow the provided installation guides to enable centralized protection monitoring.