Eaton Magnum LV breaker MPSC4N3HEAXX2Q - UL Listed

Part Number: MPSC4N3HEAXX2Q
MPSC4N3HEAXX2Q
Manufacturer
Eaton
Part number
MPSC4N3HEAXX2Q
Category

Quick Summary

The Eaton Magnum LV breaker is a high-capacity, low-voltage protection device designed for industrial feeders and panelboards. Engineers often struggle with coordinating protection settings across large switchgear while minimizing downtime. This Magnum unit carries UL Listed, CE Marked, and ANSI/CSA certifications, plus robust NEMA compliance, enabling global acceptance and safer operation. Built around the Magnum PXR trip unit and fixed horizontal mounting, it integrates with the Power Xpert Protection Manager to streamline protection management across facilities. Designed for Magnum PXR coordination strategies, it helps you meet reliability targets and reduce total cost of ownership.

Product Information

Extended Description

MPSC4N3HEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (AABBCC), 100 kA, Three-pole, Fixed horizontal mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC4N3HEAXX2Q
UPC
786689635244
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
CE Marked CCC Marked SABA Listed NEMA Compliant
Certifications
KEMA Certified Lloyd's Register Certified ANSI CSA Certified UL Listed 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 x64 22.6 1 Power Xpert Protection Manager x64 22.6 1 Eaton Specification Sheet - MPSC4N3HEAXX2Q Eaton Specification Sheet - MPSC4N3HEAXX2Q 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: Magnum PXR25 LSIAM electronic trip unit provides precise protection curves and arc energy control. Business Impact: Improves protection selectivity and reduces nuisance trips, leading to less unplanned downtime and safer startup sequences. Application: Ideal for motor feeders and critical loads in manufacturing and process environments. Feature: Double standard frame with a 4000 A rating and 100 kA Icu. Business Impact: Supports high-energy distribution needs and reduces the need for parallel devices, delivering space-efficient protection in large switchgear. Application: Main feeders and critical service panels in heavy industry. Feature: Three-pole design with fixed horizontal mounting. Business Impact: Simplifies installation in existing cabinets and standardizes installation practices, shortening commissioning time. Application: Retrofit projects and new builds across OEM assemblies. Feature: Zone selective interlocking (ZSI) options supported by ZSI-related application notes. Business Impact: Enhances protection coordination across zones, reducing fault impact and energy dissipation. Application: Complex distribution networks in process and manufacturing plants. Feature: Broad compliance and certifications set including UL Listed, ANSI CSA, CE Marked, and NEMA. Business Impact: Ensures regulatory readiness and smoother procurement across global sites, minimizing compliance risk. Application: Global manufacturing footprints and cross-border projects. Feature: Power Xpert Protection Manager compatibility and access to renewal parts and technical documentation. Business Impact: Enables proactive protection management, easier maintenance planning, and lower lifecycle costs. Application: Ongoing maintenance and facility upgrades in industrial environments.

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FAQs

The MPSC4N3HEAXX2Q Magnum LV breaker is a three-pole unit with fixed horizontal mounting designed for standard low-voltage switchgear. It integrates with Magnum PXR trip units and is compatible with Power Xpert Protection Manager for centralized protection management. Ensure the panel is rated for a 4000 A frame and 100 kA Icu to maintain full protection performance.
The PXR25 LSIAM electronic trip unit delivers precise time-current characteristics and arc-energy management, enabling fast, selective tripping. This reduces nuisance trips and improves coordination among feeders, which translates to shorter downtime and better availability for critical processes in manufacturing and process industries.
Yes. With a three-pole configuration, fixed horizontal mounting, and a 4000 A frame rated up to 100 kA Icu, this Magnum LV breaker is well-suited for motor control centers. Its PXR trip unit supports accurate motor protection, while compatibility with Power Xpert Protection Manager aids in centralized control and coordination across MCCs.
The MPSC4N3HEAXX2Q carries UL Listed, ANSI CSA certifications, and CE Marking, along with SABA/NEMA compliance. It also holds KEMA Certified, Lloyd's Register Certified, ABS Certified, and DNV GL Certified statuses, providing broad regulatory acceptance and enhanced safety assurance for global deployments.
Maintenance benefits arise from long service life, availability of renewal parts, and compatibility with Power Xpert Protection Manager for proactive protection management. The robust certifications and standardized frame design simplify procurement and spares strategy, contributing to reduced downtime and lower total cost of ownership over the equipment lifecycle.