Eaton MPSC253MEAXX2H Magnum PXR - 100 kAIC, 3-Pole UL Listed

Part Number: MPSC253MEAXX2H
MPSC253MEAXX2H
Manufacturer
Eaton
Part number
MPSC253MEAXX2H
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker protects electrical distribution panels and feeders in industrial facilities. Choosing the right trip unit and frame prevents nuisance trips and costly downtime. This model carries UL Listed, CE Marked, and CSA Certified approvals, with Lloyd’s Register certification for added reliability. With a standard frame, three-pole design, and motorized racking options, it supports scalable protection for evolving power architectures. Integration with Power Xpert Protection Manager and support for zone selective interlocking helps engineers meet compliance while reducing installation time and total cost of ownership. This makes it a dependable choice for mission-critical systems in manufacturing, data centers, and process industries.

Product Information

Extended Description

MPSC253MEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2500 A, 100 kA, Three-pole, Drawout vertical with motorized racking mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC253MEAXX2H
UPC
786689637804
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
CCC Marked NEMA Compliant SABA Listed CE Marked
Certifications
Lloyd's Register Certified ANSI UL Listed KEMA Certified CSA Certified ABS Certified DNV GL Certified
Frame
Standard
Number of poles
Three-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Trip Type
PXR20 LSI ARMS
Number of poles
Three-pole
Rated uninterrupted current (Iu)
2500 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
2500 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 - MPSC253MEAXX2H Eaton Specification Sheet - MPSC253MEAXX2H 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: Rated uninterrupted current (Iu) of 2500 A. Business Impact: supports large feeder protection with high durability, reducing nuisance trips and enabling compact protection schemes. Application: ideal for large motor feeders and critical distribution in manufacturing plants. Feature: Interrupt rating of 100 kAIC. Business Impact: enhances fault current resilience, minimizes system-wide outages, and improves safety margins. Application: suitable for panels in facilities with high short-circuit levels, including data centers and chemical plants. Feature: Three-pole standard frame with drawout vertical mounting. Business Impact: simplifies integration with existing MCCBs and accelerates installation or maintenance. Application: fits common industrial control panels and retrofit projects. Feature: Drawout vertical with motorized racking mounting. Business Impact: speeds rack-and-restart cycles, reduces field labor, and lowers commissioning risk. Application: ideal for maintenance-friendly protection schemes in large switchgear installations. Feature: PXR20 LSIAM trip unit. Business Impact: enables precise protection and selective coordination, minimizing outages while preserving safety. Application: essential for coordinated protection in multi-bus architectures and complex motor feeders. Feature: Certifications and software compatibility. Business Impact: ensures regulatory compliance (UL, CE, CSA, Lloyd’s Register) and seamless integration with protection management software. Application: ideal for regulated facilities pursuing standardized protection and asset health monitoring.

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FAQs

Yes. The MPSC253MEAXX2H uses the standard Magnum PXR frame and is available with a drawout vertical mounting option that supports motorized racking. This compatibility simplifies replacement in existing switchgear and reduces commissioning time, while maintaining alignment with common busbar and panelboard architectures.
Key ratings include a rated uninterrupted current (Iu) of 2500 A and an interrupt rating of 100 kAIC. It is a three-pole device designed for high-load feeder protection, with a PXR20 LSIAM trip unit providing precise coordination for complex protection schemes in industrial environments.
Industries with high short-circuit levels and substantial motor loads—such as manufacturing, chemical processing, steel, and data centers—benefit from its 2500 A Iu, 100 kAIC capability, and motorized racking. It is well-suited for main feeders, large panelboards, and retrofit projects needing reliable protection and easy maintenance.
The unit carries UL Listed, CE Marked, and CSA Certified approvals, along with Lloyd’s Register qualification. These certifications support regulatory compliance in global projects and aid in risk management when designing and validating low-voltage protection schemes.
Motorized racking reduces manual handling during maintenance, while the PXR20 LSIAM trip unit enables selective coordination to minimize outages. Integration with Protection Manager accelerates diagnostics and asset health monitoring, translating to lower maintenance labor, faster project delivery, and a measurable reduction in total cost of ownership over the system lifecycle.