Eaton MPSC324VEAXX2S Magnum low voltage power circuit breaker - UL Listed

Part Number: MPSC324VEAXX2S
MPSC324VEAXX2S
Manufacturer
Eaton
Part number
MPSC324VEAXX2S
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker is a dependable overcurrent protector for industrial power distribution panels. Design challenges like coordinating trip curves and maintaining uptime can complicate installation and maintenance. UL Listed, CE Marked, and CSA Certified provide regulatory assurance across global projects, with ANSI and Lloyd's Register coverage enhancing reliability. By leveraging Power Xpert Release trip units and a fixed vertical mounting, you gain installation efficiency, improved protection coordination, and reduced downtime in demanding control environments.

Product Information

Extended Description

MPSC324VEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 3200 A, 100 kA, Four-pole, Fixed vertical mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC324VEAXX2S
UPC
786689633912
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CCC Marked SABA Listed CE Marked NEMA Compliant
Certifications
UL Listed CSA Certified Lloyd's Register Certified ANSI KEMA 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 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 - MPSC324VEAXX2S Eaton Specification Sheet - MPSC324VEAXX2S 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
High interrupting capability with a 3200 A rating and 100 kA short-circuit withstand provides robust protection for large feeders and motor circuits, reducing upstream nuisance trips and enabling safer startup sequences. Business impact: improved system availability and protection against costly faults; Application: large MCCs and industrial power distribution panels. The PXR25 LSIGAM trip unit delivers advanced protection logic with configurable curves, enabling precise coordination and faster fault isolation. Business impact: lower service costs and easier compliance reporting; Application: process lines, packaging systems, and continuous manufacturing. The four-pole design with fixed vertical mounting offers a compact, rigid installation footprint and straightforward wiring, speeding up commissioning and simplifying maintenance. Business impact: reduced installation time and lower labor costs; Application: cabinet assemblies and panelboards. Compliance with UL Listed, CSA Certified, CE Marked standards supports multi-region deployments and procurement efficiency. Business impact: smoother audits and supplier qualification; Application: global plants and automation upgrades. Extensive Eaton documentation, including time/current curves, application notes, and product guides, supports informed sizing and lifecycle planning. Business impact: faster engineering decisions and predictable maintenance; Application: design reviews and retrofits.

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FAQs

Yes. The MPSC324VEAXX2S uses a standard frame and fixed vertical mounting designed for easy drop-in compatibility with many low-voltage MCCs and panelboards. Ensure mounting rails support four-pole devices and verify torque specifications for the main and tie-bar connections. This design minimizes cabinet alterations and reduces commissioning time while preserving proper alignment and electrical clearances.
The PXR25 LSIGAM trip unit provides adjustable protection settings and advanced release logic that enhance selectivity across feeders and motors. It supports fast fault clearance and accurate trip curves, helping reduce arc energy exposure and improving overall system reliability. This is particularly beneficial in applications with mixed load profiles and varying starting currents.
Absolutely. With a 3200 A rating and 100 kA short-circuit withstand, four-pole configuration, and a robust trip unit, the MPSC324VEAXX2S is well-suited for large motor control centers and critical data-center feeders. Its reliability and coordination capabilities help maintain uptime, support scalable protection schemes, and simplify future expansion.
This model is UL Listed, CSA Certified, and CE Marked, with additional certifications including Lloyd's Register, ANSI, KEMA, ABS, and DNV GL. These certifications support global procurement, acceptance in diverse regulatory environments, and streamlined supplier qualification for multinational installations.
Plan for periodic trip-unit verification and inventory critical renewal parts such as replacement trip units and contact assemblies. Eaton’s renewal literature and service guides help optimize maintenance intervals, reduce unscheduled downtime, and extend asset life. Leveraging authorized parts also preserves warranty coverage and ensures continued compliance with relevant standards.