Eaton MPSC4N4VEAXX2Q Magnum LV breaker - UL Listed

Part Number: MPSC4N4VEAXX2Q
MPSC4N4VEAXX2Q
Manufacturer
Eaton
Part number
MPSC4N4VEAXX2Q
Category

Quick Summary

The Eaton Magnum LV breaker provides reliable protection for low-voltage panels and motor circuits. Engineers often struggle with coordinating trips across complex machines, risking downtime during faults. This unit carries CE marking, UL Listed, CSA certification, and Lloyd's Register certification, supporting global safety and regulatory compliance. With the Power Xpert Release trip unit and a PXR25 LSIAM trip scheme, it enables precise selective coordination and fast fault isolation. Its fixed vertical mounting and double standard frame simplify retrofit in existing switchgear, while the 4000 A interrupting framework and 100 kA short-circuit rating deliver scalable protection for demanding applications.

Product Information

Extended Description

MPSC4N4VEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (NNAABBCC), 100 kA, Four-pole, Fixed vertical mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC4N4VEAXX2Q
UPC
786689634506
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 SABA Listed NEMA Compliant
Certifications
ANSI Lloyd's Register Certified CSA Certified KEMA 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 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 - MPSC4N4VEAXX2Q Eaton Specification Sheet - MPSC4N4VEAXX2Q 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 PXR25 LSIAM trip unit enables precise selective coordination, reducing nuisance trips and limiting fault impact to the affected section, which translates to higher machine uptime and safer operation in high-demand lines. This enhances overall equipment effectiveness (OEE) by limiting downtime and simplifying maintenance planning in continuous processes. The four-pole design with a 4000 A frame and 100 kA interrupting rating provides robust protection for feeders and motors, improving safety margins in harsh industrial environments. Fixed vertical mounting and a double standard frame streamline installation, retrofit, and spare-part compatibility, reducing installation time and commissioning costs. Comprehensive certifications (UL Listed, CE Marked, CSA Certified, Lloyd's Register) support global compliance and acceptance across multinational projects. Compatibility with Power Xpert Protection Manager enables centralized monitoring and easier protection strategy updates, boosting ROI through streamlined maintenance.

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FAQs

The MPSC4N4VEAXX2Q features fixed vertical mounting and a double standard frame, designed for straightforward retrofit in standard switchgear. Its four-pole design and 16.3 in depth, 16.8 in height, and 44.1 in width fit typical enclosure footprints, while a 319 lb weight requires proper mounting hardware and adherence to installer safety practices. This setup minimizes modification time and supports rapid commissioning.
The PXR25 LSIAM trip unit is a microprocessor-based protection scheme that enables precise selective coordination and fast fault isolation. It allows configurable trip settings to coordinate with upstream and downstream devices, reducing nuisance trips, protecting critical loads, and enabling easier maintenance through centralized data capture and protection management for industrial networks.
This breaker features a 4000 A frame with a 100 kA interrupting rating, four-pole construction, and fixed vertical mounting. It holds UL Listed, CSA Certified, and Lloyd's Register Certification, along with CE Marking, SABA/NEMA compliance, and additional third-party validations, ensuring broad regulatory acceptance and safe operation in global facilities.
Yes, via the Power Xpert Release trip unit (PXR) and the PXR25 LSIAM configuration, which support selective coordination across feeders and motors. This enables targeted fault isolation, minimizes downtime, and simplifies protection strategy management, especially in complex manufacturing lines and process industries where downtime costs are substantial.
With a weight of 319 lb and dimensions of 16.3 in deep, 16.8 in high, and 44.1 in wide, installation requires appropriate lifting, mounting rails, and enclosure accommodations. The fixed vertical mounting simplifies alignment, while the robust four-pole frame provides rigidity in demanding environments. Plan for adequate space, ventilation, and periodic maintenance access to maximize performance and safety.