Eaton MPSC4A4VEAXX2F Magnum low voltage breaker - UL Listed

Part Number: MPSC4A4VEAXX2F
MPSC4A4VEAXX2F
Manufacturer
Eaton
Part number
MPSC4A4VEAXX2F
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker is a four-pole protection device for main power distribution in industrial panels. This model delivers robust fault protection and coordination across motor control centers and switchgear, reducing downtime and equipment damage. UL Listed, CE marked, and KEMA Certified products underpin global compliance for mixed workshops and multinational plants, while the Magnum PXR trip unit enables precise arc and fault detection. Leveraging Power Xpert Release capabilities, this breaker supports streamlined protection schemes, improved maintenance visibility, and a lower total cost of ownership for critical power systems.

Product Information

Extended Description

MPSC4A4VEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (NABCNABC), 100 kA, Four-pole, Fixed vertical mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC4A4VEAXX2F
UPC
786689634605
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
NEMA Compliant CCC Marked CE Marked SABA Listed
Certifications
KEMA Certified UL Listed CSA Certified Lloyd's Register Certified ANSI DNV GL Certified ABS Certified
Frame
Double standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Trip Type
PXR20 LSIG ARMS
Number of poles
Four-pole
Rated uninterrupted current (Iu)
4000 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
4000 A
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 x64 22.6 1 Power Xpert Protection Manager x64 22.6 1 Eaton Specification Sheet - MPSC4A4VEAXX2F Eaton Specification Sheet - MPSC4A4VEAXX2F Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques
Feature → Business Impact → Application: The Magnum MPSC4A4VEAXX2F uses a double standard frame and fixed vertical mounting to simplify panel layout and installation in new builds or retrofits, accelerating commissioning while ensuring reliable alignment with adjacent devices. In practice this translates to faster wiring, reduced installation errors, and improved space utilization in control rooms and electrical rooms. Feature → Business Impact → Application: A 4000 A Iu rating paired with a 100 kAIC interrupt capacity delivers strong fault resistance for large feeders and MCCs, enabling safer operation and reduced nuisance tripping during transient events in heavy industry environments. Feature → Business Impact → Application: The PXR20 LSIGAM trip unit provides advanced protection logic and selective coordination, improving fault isolation and minimizing disruption to downstream equipment in manufacturing lines and process facilities. Feature → Business Impact → Application: Four-pole, double standard frame design supports easy integration with existing Magnum PXR ecosystems, ensuring compatibility with Power Xpert Protection Manager workflows and replacement parts without costly rewiring. Feature → Business Impact → Application: Compliance to multiple standards (NEMA, CE, UL Listed, CSA, etc.) and a broad certification portfolio reduces procurement risk and accelerates audits for global plants, ensuring consistent protection across sites. Feature → Business Impact → Application: The unit’s dimensions and weight specifications, along with clear mounting and installation notes, support predictable footprint planning for panel builders and OEMs, minimizing enclosure redesigns and facilitating modular expansion.

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FAQs

Yes. The MPSC4A4VEAXX2F is a Magnum PXR four-pole breaker with a double standard frame and fixed vertical mounting, designed to integrate with existing Magnum PXR trip units and Power Xpert Protection Manager workflows, minimizing rework and enabling seamless panel upgrades.
Key specs include rated uninterrupted current (Iu) of 4000 A and an interrupt rating of 100 kAIC. It has four poles, a PXR20 LSIGAM trip unit, and a double standard frame, suitable for main feeders and MCC protection in demanding industrial environments.
Absolutely. The four-pole Magnum configuration with high Iu and 100 kAIC rating is well-suited for MCCs and large distribution feeders, delivering robust protection and effective fault isolation while supporting selective coordination in complex systems.
This model is UL Listed and CE marked, with additional certifications including KEMA, CSA, Lloyd's Register, ANSI, DNV GL, and ABS, providing broad regulatory acceptance and compatibility for global installations.
The PXR20 LSIGAM trip unit offers enhanced protection logic, improved fault discrimination, and easier diagnostics via Power Xpert tools, leading to reduced downtime, lower maintenance costs, and faster repair cycles across critical power systems.