Eaton MPSC203VEAXX2A Magnum LV Power Breaker - UL Listed

Part Number: MPSC203VEAXX2A
MPSC203VEAXX2A
Manufacturer
Eaton
Part number
MPSC203VEAXX2A
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker is designed to protect motors and electrical feeds in industrial plants. Engineers often wrestle with coordinating protection to minimize nuisance trips while preserving fast fault clearance. It carries UL Listed, ANSI, CSA certifications, CE marking, and NEMA compliance, enabling global deployment across factories, data centers, and process facilities. With a 2000 A frame and 100 kA interrupting capacity, it fits large motor control centers, while the Power Xpert Release trip unit enables precise selective protection and easier maintenance through Protection Manager integration. This combination delivers reduced downtime, easier regulatory audits, and scalable protection as plant demands grow.

Product Information

Extended Description

MPSC203VEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2000 A, 100 kA, Three-pole, Fixed vertical mounting, PXR20 LSI trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC203VEAXX2A
UPC
786689636760
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
CCC Marked CE Marked SABA Listed NEMA Compliant
Certifications
UL Listed KEMA Certified Lloyd's Register Certified ANSI CSA 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 - MPSC203VEAXX2A Eaton Specification Sheet - MPSC203VEAXX2A 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: 2000 A frame and 100 kA interrupting capacity. Business impact: robust fault handling protects feeders and downstream equipment during high fault currents. Application: suited for large MCCs in heavy industry and process facilities. Feature: Power Xpert Release trip unit (PXR20 LSI). Business impact: enables accurate selective coordination and faster fault clearance, reducing nuisance trips and wear on upstream devices. Application: motor control centers requiring tight protection discrimination. Feature: 3-pole configuration with fixed vertical mounting. Business impact: straightforward installation and reliable alignment in vertical rack systems, reducing commissioning time. Application: retrofit projects and new panel builds where space is constrained. Feature: compact footprint with defined dimensions (14.6 in depth, 16.8 in height, 16.2 in width) and weight of 118 lb. Business impact: predictable enclosure planning and ease of handling during installation. Application: panel design and installation in crowded electrical rooms. Feature: broad certifications (UL Listed, ANSI, CSA, CE, NEMA compliance). Business impact: simplifies global procurement and regulatory acceptance for multinational plants. Application: international rollouts and safety compliance programs. Feature: compatibility with Power Xpert Protection Manager for monitoring and maintenance. Business impact: centralized protection management reduces maintenance time and supports proactive asset care. Application: plants adopting digital protection strategies and remote diagnostics.

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FAQs

For vertical panel installations, ensure fixed mounting alignment with standard MCC rails, verify the 14.6 in depth, 16.8 in height, and 16.2 in width clearances, and plan for an 118 lb unit. Confirm compatibility with the PXR20 LSI trip unit and follow the catalog documentation during mounting, wiring, and labeling to maintain proper clearance and ventilation.
This is a three pole Magnum low voltage circuit breaker rated for up to 2000 A with a 100 kA interrupting capacity. It uses the PXR20 LSI trip unit for protection coordination and supports UL Listed, ANSI, CSA certifications along with CE marking and NEMA compliance for global applicability.
Yes. The PXR20 LSI trip unit enables precise selective coordination, helping to isolate faults to the closest protective device while minimizing upstream disruption. This is particularly beneficial in motor control centers where downtime must be minimized and coordination with downstream devices is critical.
The MPSC203VEAXX2A carries UL Listed certification, ANSI and CSA certifications, CE marking, and NEMA compliance, among others. This broad certification portfolio supports regulatory acceptance and procurement across international locations.
Renewal parts and accessories for Magnum PXR breakers are documented by Eaton, including trip unit upgrades and compatible release units. For maintenance or upgrades, refer to the Magnum renewal parts and accessories guide and use the Power Xpert Protection Manager for ongoing monitoring and programming assistance.