Eaton MPSC254VEAXX2S Magnum low voltage power circuit breaker - UL Listed

Part Number: MPSC254VEAXX2S
MPSC254VEAXX2S
Manufacturer
Eaton
Part number
MPSC254VEAXX2S
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker delivers reliable overload and short-circuit protection across manufacturing and process environments. This robust solution helps reduce nuisance trips and downtime by delivering precise fault-clearing and selective coordination. Certifications including CE Marked, UL Listed, and CSA Certified provide assurance for global safety and compliance. With the PXR25 LSIGAM trip unit, a 2500 A frame and 100 kA breaking capacity, it supports scalable protection schemes while enabling efficient power distribution. In practice, teams gain reduced maintenance costs and improved asset availability through proven protection performance and streamlined procurement across regions.

Product Information

Extended Description

MPSC254VEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2500 A, 100 kA, Four-pole, Fixed vertical mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC254VEAXX2S
UPC
786689637378
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
KEMA Certified UL Listed CSA Certified Lloyd's Register Certified ANSI ABS Certified DNV GL 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 Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual Circuit Protection, Power Breakers, Contactors and Fuses, Volume 4, Tab 3 Power Xpert Protection Manager x32 22.06 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPSC254VEAXX2S Eaton Specification Sheet - MPSC254VEAXX2S 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: Four-pole, fixed vertical mounting with standard frame supports stable, space-efficient installation in control panels and switchgear. Business Impact: Simplified retrofits and faster commissioning reduce project timelines and labor costs. Application: Ideal for panel boards and motor control centers in manufacturing facilities where compact layout matters. Feature: High current capability of 2500 A and 100 kA breaking capacity provides robust short-circuit protection in high-energy environments. Business Impact: Enhances system reliability and minimizes arc energy risk, boosting safety and uptime. Application: Heavy electrical rooms, data centers, and large machines with elevated fault currents. Feature: PXR25 LSIGAM trip unit enables Power Xpert Release functionality for coordinated protection. Business Impact: Improves selective tripping and fault isolation, reducing downtime and preventing unnecessary outages. Application: Complex protection schemes requiring fast, local decision-making. Feature: Comprehensive certifications and compliance (UL Listed, CE Marked, CSA Certified, KEMA, Lloyd's Register, ANSI, ABS) alongside NEMA considerations. Business Impact: Streamlines global procurement and reduces third-party validation efforts for multi-region deployments. Application: Global rollouts across manufacturing, process industries, and critical infrastructure. Feature: Dimensions and weight (14.6 in D, 16.8 in H, 21.2 in W, 160 lb) plus fixed mounting. Business Impact: Clear space planning and easier integration with existing bus and enclosure configurations. Application: Retrofits and new builds where footprint and weight constraints matter. Industry context: For engineers targeting higher protection performance with easier installation, the Magnum PXR platform supports zone selective interlocking and robust lifecycle support, aligning with industry best practices for reliability and safety.

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FAQs

Install as a fixed vertical mount on a standard frame four-pole configuration. Ensure enclosure clearance, bus connections, and proper cable routing for the 14.6 in depth, 16.8 in height, and 21.2 in width. The unit’s 160 lb weight and fixed orientation simplify alignment with existing busbars and interlocks while the PXR25 LSIGAM trip unit is retained.
The breaker supports a 2500 A frame and a 100 kA short-circuit rating with four poles. This enables robust protection against high-energy faults and supports selective coordination when paired with Power Xpert Release trip units. In practice, meaning faster fault isolation and reduced energy exposure for downstream equipment.
Yes. The four-pole, fixed vertical Magnum frame with PXR25 LSIGAM supports MCC protection and reliable motor shutdown sequences. Its high interrupting capacity and coordinated trip capability help prevent nuisance trips in motor-start scenarios, while preserving uptime for critical lines in manufacturing environments.
UL Listed, CE Marked, and CSA Certified provide recognized safety and regulatory compliance across North America and Europe. Additional certifications such as KEMA, Lloyd's Register, ANSI, ABS reflect broader validation, helping with supplier qualification, installation approvals, and compliance for global projects.
The PXR25 LSIGAM trip unit enables advanced protection logic with remote diagnostics and easier fault-tracing, reducing maintenance cost over time. The combination of high reliability, selective coordination, and streamlined procurement supports favorable total cost of ownership, shorter downtime, and improved equipment protection for long-term ROI.