Eaton MPSC204MEAXX2A Magnum LV Breaker - 100 kAIC

Part Number: MPSC204MEAXX2A
MPSC204MEAXX2A
Manufacturer
Eaton
Part number
MPSC204MEAXX2A
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker delivers reliable overcurrent protection for industrial switchgear and motor control centers. Yet selecting and maintaining the right trip unit without downtime or miscoordination can be costly and risky. It carries UL Listed, CE Marked, and CSA Certified status, with Lloyd's Register and other approvals to support global deployment. With a PXR20 LSI trip unit, four-pole design, and a motorized racking drawout, it minimizes downtime while meeting demanding safety standards; this aligns with lifecycle-cost reduction and scalable protection in modern facilities.

Product Information

Extended Description

MPSC204MEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2000 A, 100 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR20 LSI trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC204MEAXX2A
UPC
786689637170
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CE Marked SABA Listed NEMA Compliant CCC Marked
Certifications
CSA Certified Lloyd's Register Certified KEMA Certified UL Listed ANSI DNV GL Certified ABS Certified
Frame
Standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Trip Type
PXR20 LSI
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 - MPSC204MEAXX2A Eaton Specification Sheet - MPSC204MEAXX2A 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
Four-pole Magnum frame delivers robust protection for large motor feeders and distribution panels. This setup supports high current applications up to 2000 A Iu and a 100 kAIC interrupt rating, enabling safer electrical distribution with fewer nuisance trips. It is ideal for MCCs and switchgear in process industries where reliability and selectivity are critical. Drawout vertical with motorized racking enables fast, safe maintenance and minimal downtime, reducing lockout-tagout time and spare-part cycles while allowing replacements without full-panel energization in many scenarios. PXR20 LSI trip unit provides precise protection and zone-selective coordination with broader protection schemes, improving selectivity and reducing arc-flash risk. The seamless integration with Power Xpert Protection Manager supports remote monitoring and configuration, enhancing visibility and ongoing maintenance. Compliance with UL Listed and CE Marked standards simplifies global deployments and procurement, while a standard frame and four-pole design ensure compatibility with existing Eaton Magnum PXR ecosystems across facilities.

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FAQs

The MPSC204MEAXX2A is designed for four-pole, drawout vertical mounting within standard Magnum PXR assemblies. It pairs with drawout switchgear and motor control centers, enabling straightforward replacement, protection coordination, and alignment with existing protection schemes in MCCs and distribution panels.
This unit supports a rated uninterrupted current (Iu) of 2000 A and an interrupt rating of 100 kAIC. It employs a PXR20 LSI trip unit for precise, scalable protection coordination, making it suitable for demanding motor feeders and high-energy distribution applications.
Yes. The PXR20 LSI trip unit integrates with Eaton’s Power Xpert Protection Manager, enabling centralized configuration, monitoring, and diagnostics. This enhances protective coordination, fault analysis, and maintenance planning across multiple breakers in a plant.
The breaker carries UL Listed and CE Marked certifications, along with CSA Certified status and additional approvals from Lloyd's Register and other bodies. These certifications support global deployments, supplier qualification, and adherence to safety and performance standards.
Key considerations include utilizing the motorized racking for safe, remote operation during maintenance, maintaining zone coordination with the PXR unit, and leveraging compatibility with Protection Manager for proactive monitoring. These features reduce downtime, speed up replacements, and lower total cost of ownership in mission-critical environments.