Eaton MPSC323WEAXX2Q Magnum LV Circuit Breaker - UL Listed
Part Number: MPSC323WEAXX2Q
Quick Summary
The Eaton MPSC323WEAXX2Q Magnum LV circuit breaker protects low-voltage power systems in industrial panels. Manufacturers struggle with nuisance trips and slow fault isolation that drive downtime and maintenance costs. This unit carries UL Listed, ANSI/KEMA certified, CSA and CE markings, with additional Lloyds Register and DNV GL certifications for global compliance and safety. Engineered for Magnum PXR trip units and Power Xpert Release, it supports selective coordination, faster troubleshooting, and easier retrofits, translating into improved uptime and lower total cost of ownership. Its drawout vertical mounting, standard frame, 3200 A capacity, and 100 kA short-circuit rating help engineers optimize protection schemes in every panel.
Product Information
Extended Description
MPSC323WEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 3200 A, 100 kA, Three-pole, Drawout vertical mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC323WEAXX2Q
UPC
786689635497
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 CE Marked SABA Listed
Certifications
ANSI KEMA Certified CSA Certified UL Listed Lloyd's Register Certified 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 x64 22.6 1
Power Xpert Protection Manager x64 22.6 1
Eaton Specification Sheet - MPSC323WEAXX2Q
Eaton Specification Sheet - MPSC323WEAXX2Q
Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories
Magnum PXR 20/25 electronic trip units time current curves
Safer by design: arc energy reduction techniques
Safer by design: arc energy reduction techniques
Safer by design: arc energy reduction techniques
Feature: 3200 A capacity and 100 kA short-circuit rating provide robust protection for large feeders and motor circuits. Impact: This minimizes nuisance trips and limits fault propagation, improving uptime and reducing maintenance costs. Application: Suitable for industrial power distribution panels and high-demand lines. Feature: Drawout vertical mounting in a standard Magnum frame enables safe maintenance and rapid component replacement. Impact: It reduces service time and exposure during routine tests. Application: Ideal for retrofit projects and new installations where service access is constrained. Feature: PXR25 LSIAM trip unit compatibility with Magnum PXR family and Power Xpert Release integration. Impact: Delivers precise overload protection, event logging, and streamlined protection coordination. Application: Motor protection schemes and selective coordination in mid to large systems. Feature: Three-pole design with a compact footprint and aligned form factor. Impact: Simplifies panel layout, reduces installation time, and improves system reliability. Application: Main distribution panels, subpanels, and bus duct environments. Feature: Comprehensive certifications including UL Listed, ANSI KEMA, CSA, CE Marked, Lloyds Register, ABS, and DNV GL. Impact: Provides global compliance and procurement confidence, lowering project risk. Application: International deployments across manufacturing, process industries, and critical facilities. Feature: Exact physical specifications—14.6 in length, 16.8 in height, 16.2 in width, and 118 lb weight. Impact: Aids accurate enclosure planning and BOM accuracy, saving time on installation. Application: Enclosure design, space planning, and logistics for large assemblies.
Get a Quick Quote for a Eaton MPSC323WEAXX2Q
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton MPSC323WEAXX2Q?
Enquire Now
FAQs
The model uses drawout vertical mounting within a Magnum standard frame, simplifying insertion and removal in typical electrical panels and enabling safer maintenance access.
It provides 3200 A current rating and 100 kA short-circuit withstand, offering robust protection for high-load feeders and rapid fault interruption to minimize damage.
Yes. It is compatible with Magnum PXR trip units and Power Xpert Release, enabling coordinated protection and precise motor protection strategies.
The unit carries UL Listed, ANSI KEMA Certified, CSA, CE Marked, plus Lloyd’s Register and DNV GL certifications, aiding international procurement and safety compliance.
The drawout design, clear diagnostics from the PXR25 unit, and robust protection reduce maintenance time, improve uptime, and lower total cost of ownership over the system life.