Eaton MPSC4N3HEAXX2H Magnum low voltage power circuit breaker - UL Listed

Part Number: MPSC4N3HEAXX2H
MPSC4N3HEAXX2H
Manufacturer
Eaton
Part number
MPSC4N3HEAXX2H
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial switchgear by delivering reliable overcurrent protection for equipment and panels. Upgrading protection often presents compatibility and coordination challenges that can raise downtime and maintenance costs. This model carries UL Listed, CE Marked, and NEMA Compliant certifications to meet global standards and simplify audits. Designed to pair with Magnum PXR electronics and Power Xpert Protection Manager, it supports improved selective coordination and faster fault isolation. For panel builders and OEMs, this translates into reduced commissioning time, lower nuisance trips, and easier service planning.

Product Information

Extended Description

MPSC4N3HEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (AABBCC), 100 kA, Three-pole, Fixed horizontal mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC4N3HEAXX2H
UPC
786689635237
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
SABA Listed NEMA Compliant CCC Marked CE Marked
Certifications
ANSI KEMA Certified Lloyd's Register Certified CSA Certified UL Listed 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 Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual 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 - MPSC4N3HEAXX2H Eaton Specification Sheet - MPSC4N3HEAXX2H Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Cyber security white paper Cyber security white paper Cyber security white paper
Feature: Three-pole design with a double standard frame and fixed horizontal mounting. Business Impact: Enables high-capacity protection in compact installations, reducing the number of devices needed and saving panel space. Application: Medium-to-large automation panels and switchgear where space is at a premium. Application of long-tail keywords: low voltage power circuit breaker, panel protection, Magnum PXR, selective coordination. Benefit: Improved fault isolation and reduced wiring complexity, leading to faster commissioning and lower total cost of ownership. Feature: PXR20 LSIAM trip unit integration. Business Impact: Advanced tripping logic supports precise coordination and arc-flash mitigation, improving safety and uptime. Application: Systems requiring tight coordination with downstream protection and easy diagnostics via Power Xpert tools. Feature: 4000 A frame with 100 kA interrupting rating. Business Impact: Handles high fault currents without nuisance trips, protecting critical loads and motors. Application: Heavy-duty motor control centers and process lines where fault current is high. Long-tail keywords: 100 kA short-circuit rating, high-current LV breakers, motor protection. Feature: Fixed horizontal mounting and sizable dimensions (16.3 in depth, 16.8 in height, 31.1 in width) with 237 lb weight. Business Impact: Clear visibility and stable installation in control rooms and switchgear banks; easier handling during retrofit. Application: OEM assemblies and retrofit projects where robust physical footprint is required. Feature: Compliance and certifications including UL Listed, CE Marked, NEMA Compliant, ANSI and KEMA references. Business Impact: Streamlines regulatory approvals across regions, reducing project risk and audit effort. Application: Global deployments in manufacturing, data centers, and infrastructure. Long-tail keywords: UL Listed LV breakers, CE Marked electrical protection, NEMA compliant switchgear.

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FAQs

This unit is a fixed horizontal mounting, three-pole breaker designed for Magnum PXR protection. Ensure panel space accommodates its 31.1 in width and 16.8 in height, secure mounting brackets, and verify bus connections align with the catalog number MPSC4N3HEAXX2H. Use provided manuals for wiring and trip-unit configuration, and confirm UL/CE/NEMA compliance during the commissioning process.
Key ratings include a 4000 A frame with a 100 kA short-circuit current rating, three-pole configuration, fixed horizontal mounting, and a PXR20 LSIAM trip unit. It is suitable for high-demand switchgear and supports selective coordination with compatible Magnum protection devices.
Yes. The MPSC4N3HEAXX2H is designed for demanding environments needing robust overcurrent protection, precise coordination, and reliable fault isolation. It supports data centers, manufacturing floors, and process-control panels, particularly where Magnum PXR trip units and Power Xpert protection tooling enhance visibility and management.
The unit carries UL Listed and CE Marked certifications, plus NEMA compliance. It also aligns with ANSI and KEMA certification programs, supporting multinational deployments and streamlined audits across regions.
Available resources include application notes, product aids, installation manuals, time/current curves, and compatibility guides. Access to these assets reduces commissioning time, improves protection coordination, and lowers maintenance costs, contributing to a lower total cost of ownership.