Eaton MPSC503VEAXX2F Magnum Low Voltage Breaker - 100 kAIC

Part Number: MPSC503VEAXX2F
MPSC503VEAXX2F
Manufacturer
Eaton
Part number
MPSC503VEAXX2F
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial power distribution and motor feeders. Many engineers struggle with selectivity, nuisance trips, and downtime in demanding manufacturing plants. It is CE marked, UL Listed, CSA Certified, and NEMA compliant, providing confidence across global projects and regulatory regimes. This Magnum model leverages the PXR20 LSIGAM trip unit for precise protection, enabling improved coordination and faster fault isolation. By integrating with Power Xpert Protection Manager, you gain visibility and remote control to optimize maintenance and uptime. The combination of high interrupt capability, robust mechanical life, and comprehensive certifications translates into lower lifecycle costs and safer, more reliable plant operation.

Product Information

Extended Description

MPSC503VEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (ABCABC), 100 kA, Three-pole, Fixed vertical mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC503VEAXX2F
UPC
786689633073
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
CE Marked SABA Listed CCC Marked NEMA Compliant
Certifications
CSA Certified ANSI KEMA Certified Lloyd's Register Certified UL Listed DNV GL Certified ABS Certified
Frame
Double standard
Number of poles
Three-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Trip Type
PXR20 LSIG ARMS
Number of poles
Three-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 - MPSC503VEAXX2F Eaton Specification Sheet - MPSC503VEAXX2F 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
Feature → Business Impact → Application: The PXR20 LSIGAM trip unit delivers precise protection coordination for large motor feeders, reducing nuisance trips and extending motor life; this translates to higher uptime and lower maintenance costs on heavy industrial lines. Feature → Business Impact → Application: A double standard frame with fixed vertical mounting simplifies retrofit and panel integration, cutting installation time and minimizing panel modification expenses in existing switchgear. Feature → Business Impact → Application: The 5000 A Iu rating and 100 kAIC interrupt capacity enable safe handling of high fault currents in robust manufacturing environments, protecting downstream equipment and improving safety margins on critical feeders. Feature → Business Impact → Application: Global certifications (CE, UL, CSA, NEMA) streamline multinational projects, reduce compliance risk, and accelerate procurement cycles for global sites. Feature → Business Impact → Application: Power Xpert Protection Manager compatibility provides remote protection management and data analytics, enhancing predictive maintenance and uptime in process industries. Feature → Business Impact → Application: Magnum PXR components support selective coordination and zone interlocking strategies, enabling faster fault isolation and reduced cascade trips across complex motor systems.

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FAQs

The MPSC503VEAXX2F is designed for standard LV panels that accept Magnum PXR breakers. It uses a three-pole, double standard frame with fixed vertical mounting, enabling straightforward installation in conventional switchgear and panelboards commonly found in manufacturing and processing facilities. Confirm enclosure width and available mounting space (31.1 in width, 16.8 in height, 16.3 in depth) before retrofitting existing gear.
Key specifications include a rated uninterrupted current (Iu) of 5000 A, an interrupt rating of 100 kAIC, and a three-pole configuration with a PXR20 LSIGAM trip unit. The unit features a double standard frame for compatibility with Magnum PXR protection schemes and fixed vertical mounting suitable for fixed installation in appropriate switchgear assemblies.
Yes. The MPSC503VEAXX2F is CE marked, UL Listed, and CSA Certified, with additional NEMA compliance. These certifications support global deployment, regulatory conformity, and reliability expectations across diverse markets, minimizing qualification time for new projects and aiding supplier qualification processes.
The PXR20 LSIGAM trip unit provides precise protection settings, enabling selective coordination and faster fault isolation. Its compatibility with Power Xpert Protection Manager allows remote monitoring and protection management, reducing on-site maintenance visits and enabling proactive reliability improvements in complex motor feeders and panel assemblies.
Investing in the MPSC503VEAXX2F yields improved uptime from reduced nuisance trips and faster fault clearance, which lowers downtime costs. With long lifecycle expectancy, robust construction, and access to renewal parts and certified documentation, ongoing maintenance becomes predictable, supporting a favorable total cost of ownership in high-demand manufacturing environments.