Eaton MPSC323VEAXX2S Power Circuit Breaker - UL Listed 100 kA

Part Number: MPSC323VEAXX2S
MPSC323VEAXX2S
Manufacturer
Eaton
Part number
MPSC323VEAXX2S
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker is a reliable overcurrent protector for industrial panels and switchgear. Engineers often wrestle with nuisance trips and protection coordination gaps that drive downtime and maintenance costs. UL Listed, ANSI/CSA certified, and CE marked—along with NEMA compliant—provide regulatory confidence across global sites. The Magnum MPSC323VEAXX2S uses a PXR25 LSIGAM trip unit to support selective coordination and precise fault isolation. This arrangement simplifies panel design and enables seamless integration with Eaton’s Power Xpert Protection Manager for fleet-wide monitoring, delivering measurable reductions in mean time to repair and total cost of ownership.

Product Information

Extended Description

MPSC323VEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 3200 A, 100 kA, Three-pole, Fixed vertical mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC323VEAXX2S
UPC
786689635312
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
SABA Listed CCC Marked CE Marked 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 x32 22.06 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPSC323VEAXX2S Eaton Specification Sheet - MPSC323VEAXX2S 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: Three-pole, standard-frame design with fixed vertical mounting and a 3200 A, 100 kA short-circuit rating. Business Impact: Delivers robust, high-current protection with fast fault clearing, reducing arc exposure and downstream damage. Application: Ideal for large distribution panels, MCCs, and critical feeders in heavy industry. Paragraph 2: Feature: PXR25 LSIGAM electronic trip unit. Business Impact: Enables precise protection coordination and arc-energy control, lowering nuisance trips while preserving motor life. Application: Essential for complex motor and process lines where selective coordination matters. Paragraph 3: Feature: Comprehensive certifications including UL Listed, ANSI/CSA certified, and CE marked. Business Impact: Simplifies procurement, accelerates audits, and supports cross-border installation with regulatory confidence. Application: Suitable for global facilities and multi-site deployments. Paragraph 4: Feature: Fixed vertical mounting with standard frame compatibility and renewal parts access. Business Impact: Eases retrofits, reduces maintenance downtime, and enhances lifecycle cost efficiency. Application: Panel upgrades and spares strategy in manufacturing and utilities. Paragraph 5: Feature: Integration readiness with Power Xpert Protection Manager and related documentation. Business Impact: Streamlines protection management, fleet monitoring, and firmware updates. Application: Enterprise-wide protection strategy for plants using Eaton protection software.

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FAQs

The MPSC323VEAXX2S is a three-pole Magnum low-voltage breaker designed for standard-frame panels with fixed vertical mounting. It fits common distribution boards and motor-control centers (MCCs) and is compatible with renewal parts and accessories within Eaton’s Magnum PXr portfolio, enabling straightforward retrofits and panel upgrades in industrial facilities.
This model features a 3200 A rating and a 100 kA short-circuit withstand, three-pole configuration, fixed vertical mounting, and a PXR25 LSIGAM electronic trip unit. These specs support robust protection, fast fault clearing, and reliable coordination in demanding industrial environments.
Yes. Its three-pole, standard-frame design with a PXR25 trip unit supports selective coordination, critical for MCCs and process lines. The 100 kA fault rating and UL/ANSI/CSA/CE certifications provide confidence for continuous operation, easier compliance, and reduced shutdown risk in process and manufacturing installations.
The unit carries UL Listed, ANSI/CSA Certified, and CE marking, along with NEMA compliance. These certifications help meet global electrical codes, streamline procurement, and support cross-border projects, while ensuring alignment with safety and performance standards relevant to industrial environments.
Integration with Power Xpert Protection Manager enables centralized protection management, faster firmware updates, and fleet monitoring. This consolidation reduces maintenance visits, improves fault identification, and lowers total cost of ownership by enhancing uptime and simplifying asset management across multiple sites.