Eaton MPSC5A4VEAXX2C Magnum PXR UL Listed 100 kAIC

Part Number: MPSC5A4VEAXX2C
MPSC5A4VEAXX2C
Manufacturer
Eaton
Part number
MPSC5A4VEAXX2C
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects feeders in industrial power systems with reliable overcurrent protection. Engineers often struggle with protecting critical equipment while keeping outages short in high-current environments. UL Listed, CE Marked, CSA Certified, and Lloyd's Register Certified ensure global compliance. The Magnum PXR platform simplifies coordination across devices, reducing nuisance trips and improving fault diagnostics. With fixed vertical mounting and a double-standard frame, it fits standard enclosures and supports scalable protection schemes. In practice, engineers gain faster commissioning, clearer event logs, and easier maintenance planning. This translates to reduced downtime, lower maintenance costs, and improved safety across industrial facilities.

Product Information

Extended Description

MPSC5A4VEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NABCNABC), 100 kA, Four-pole, Fixed vertical mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC5A4VEAXX2C
UPC
786689630782
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CCC Marked NEMA Compliant CE Marked SABA Listed
Certifications
ANSI UL Listed CSA Certified Lloyd's Register Certified KEMA Certified ABS Certified DNV GL Certified
Frame
Double standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Trip Type
PXR20 LSIG
Number of poles
Four-pole
Rated uninterrupted current (Iu)
5000 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
5000 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 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 - MPSC5A4VEAXX2C Eaton Specification Sheet - MPSC5A4VEAXX2C 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
High interrupt rating of 100 kAIC and a rated uninterrupted current (Iu) of 5000 A deliver robust feeder protection for demanding installations, reducing equipment damage and downtime in short-circuit events. Business impact: enhanced system reliability and reduced maintenance costs. Application: large motors, pumps, and processing lines in manufacturing or critical facilities. The PXR20 LSIG trip unit enables precise coordination and fast fault clearance, minimizing the extent of outages and supporting selective protection strategies. Business impact: fewer uncontrolled trips and better diagnostics. Application: data centers, refineries, and heavy industrial plants where uptime is critical. The four-pole design with fixed vertical mounting fits standard panelboards and enclosures, simplifying installation and space planning. Business impact: faster deployment and reduced field wiring complexity. Application: retrofit projects and new builds using Magnum frames. Compliance and certification integration provides confidence across regions (UL/CE/CSA with cross-certifications). Business impact: accelerated procurement and lower regulatory risk. Application: global projects with multi-site teams. Access to zone selective interlocking resources and compatibility notes helps engineers plan interlocks and protection schemes. Business impact: safer, more coordinated protection with less rework. Application: complex distribution architectures. Durable construction and Magnum PXR frame compatibility reduce long-term maintenance needs, supporting lower total cost of ownership. Application: continuous operation environments and facilities undergoing capacity expansion.

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FAQs

The MPSC5A4VEAXX2C uses the Magnum PXR double-standard frame with fixed vertical mounting, designed for standard low-voltage panels and switchgear. It fits typical 4-pole configurations and aligns with Magnum accessory ecosystems for straightforward installation.
Key specs are 100 kAIC interrupt rating and 5000 A Iu, supporting robust protection in high-fault-current environments. These ratings help ensure rapid fault clearance and protect downstream equipment and conductors.
The PXR20 LSIG trip unit provides electronic protection with adjustable coordination settings, enabling selective tripping and faster clearance of faults. This reduces outages and minimizes collateral damage to nearby equipment.
The MPSC5A4VEAXX2C carries UL Listed, CE Marked, and CSA Certified approvals, along with Lloyd's Register certification, supporting compliance across North America, Europe, and other regions.
Eaton offers technical datasheets, Quick Start guides, and application notes (including zone selective interlocking papers) via downloads. These resources support commissioning, protection coordination, and lifecycle maintenance.