Eaton MPSC5N4VEAXXSW Magnum LV Breaker - UL Listed

Part Number: MPSC5N4VEAXXSW
MPSC5N4VEAXXSW
Manufacturer
Eaton
Part number
MPSC5N4VEAXXSW
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker MPSC5N4VEAXXSW delivers reliable protection for industrial power distribution. Repair downtime and miscoordination across feeders can cause cascading outages, reducing productivity. This unit ships UL Listed, CSA Certified, CE Marked, and NEMA compliant, reflecting broad regulatory acceptance for panel builders across multiple regions and standards. For engineers and procurement teams, the Magnum combines robust interrupting capacity with straightforward installation, enabling faster scope execution and reduced total cost of ownership. Whether upgrading legacy lines or protecting new feeders, this breaker aligns with Industry 4.0 readiness, Power Xpert integration, and selective coordination practices. Its robust enclosure and mounting compatibility simplify field retrofit projects.

Product Information

Extended Description

MPSC5N4VEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNAABBCC), 100 kA, Four-pole, Fixed vertical mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC5N4VEAXXSW
UPC
786689631321
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CCC Marked CE Marked NEMA Compliant SABA Listed
Certifications
UL Listed CSA Certified Lloyd's Register Certified KEMA Certified ANSI 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 - MPSC5N4VEAXXSW Eaton Specification Sheet - MPSC5N4VEAXXSW 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
The MPSC5N4VEAXXSW uses fixed vertical mounting on a four-pole Magnum frame, designed to fit standard LV panels and MCCs. Its footprint—16.3 in deep, 16.8 in tall, and 44.1 in wide—aligns with common enclosure rail spacing, simplifying installation. If you anticipate future smart protection needs, the unit is compatible with Power Xpert Release trip units via upgrade options. The unit is rated for up to 100 kA short-circuit current at its four-pole frame, providing robust fault protection for demanding processes. As a base-frame device with no built-in trip unit, it offers a cost-effective solution for simple distribution feeders while preserving upgrade paths for selective coordination. The Magnum’s compliance and certifications support cross-border deployments and reduce project risk, with UL Listed, CSA Certified, and CE Marked marks, plus NEMA compliance. The fixed-frame design enables quick deployment in control cabinets, MCCs, and large distribution panels, supporting efficient installation and maintenance planning. Documentation and renewal parts availability further streamline lifecycle support, minimizing downtime and extending asset longevity. The installation and upgrade path is well-aligned with Zone selective interlocking concepts and Power Xpert protection strategies, enabling engineers to tailor protection to specific facility needs.

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FAQs

The MPSC5N4VEAXXSW uses fixed vertical mounting on a four-pole Magnum frame, designed to fit standard LV panels and MCCs. Its footprint—16.3 in deep, 16.8 in tall, and 44.1 in wide—aligns with common enclosure rail spacing, simplifying installation. If you anticipate future smart protection needs, the unit is compatible with Power Xpert Release trip units via upgrade options.
The MPSC5N4VEAXXSW is rated for up to 100 kA short-circuit current at its four-pole frame. It is a base-frame device with no built-in trip unit, providing fixed thermal-magnetic protection that can be coordinated with downstream protection schemes. For enhanced selectivity, plan for a Power Xpert Release trip unit upgrade or compatible accessories.
Yes, the Magnum MPSC5N4VEAXXSW supports selective coordination strategies when paired with Power Xpert Release or existing trip units. Engineers can perform coordination studies using the provided time-current curves and application papers to minimize nuisance trips while protecting critical loads. This makes it suitable for motor control centers, feeders, and large distribution panels.
This breaker carries UL Listed and CSA Certified marks, with CE Marking and NEMA compliance. It is also recognized by Lloyd's Register, KEMA, ANSI, ABS, DNV GL, and other global authorities, ensuring suitability for multinational projects and strict regulatory environments. The certification spectrum supports electrical design reviews, factory inspections, and high-reliability installations in sectors such as oil and gas, mining, and manufacturing.
For lifecycle efficiency, rely on available renewal parts and comprehensive datasheets from Eaton. The base-frame design with optional Power Xpert trip units simplifies upgrades, reducing downtime when servicing or expanding protection. Regular inspection of bus connections and mounting hardware is advised to sustain reliability in high-demand environments like data centers and continuous-process facilities.