Eaton MPSC5A4HEAXX2C Magnum LV Breaker - UL Listed

Part Number: MPSC5A4HEAXX2C
MPSC5A4HEAXX2C
Manufacturer
Eaton
Part number
MPSC5A4HEAXX2C
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial power distribution systems with advanced trip protection and reliable fault isolation. Engineers often contend with nuisance trips, installation complexities, and panel footprint constraints in demanding facilities. UL Listed, CE Marked, and Lloyd's Register certified provide global compliance confidence across markets and industries. In practice, this breaker integrates with Power Xpert Release trip units for smarter protection and streamlined maintenance, while its rugged frame supports quick installation for OEMs and panel builders. With four poles, fixed horizontal mounting, and a high interrupting rating up to 100 kA, it delivers safety, uptime, and scalable protection for modern assemblies. This combination translates to lower risk, faster deployment, and predictable lifecycle performance in industrial automation environments.

Product Information

Extended Description

MPSC5A4HEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NABCNABC), 100 kA, Four-pole, Fixed horizontal mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC5A4HEAXX2C
UPC
786689631253
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CCC Marked SABA Listed NEMA Compliant CE Marked
Certifications
Lloyd's Register Certified UL Listed CSA 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 Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual Circuit Protection, Power Breakers, Contactors and Fuses, Volume 4, Tab 3 Power Xpert Protection Manager x32 22.06 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPSC5A4HEAXX2C Eaton Specification Sheet - MPSC5A4HEAXX2C Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Cyber security white paper Cyber security white paper Cyber security white paper
Feature is the Power Xpert Release compatible PXR20 LSIG trip unit. Business impact is smarter protection with adjustable protection curves and easier fault isolation, reducing downtime and maintenance costs in critical lines. Application includes machine controls and distribution panels in manufacturing and processing facilities. Feature is four-pole, fixed horizontal mounting configuration. Business impact is safer, more stable panel installations with improved busbar accessibility and reduced installation labor. Application for complex switchgear assemblies and retrofit projects where space and reliability matter. Feature is high interrupting capacity up to 100 kA and a 5000 A NABCNABC rating. Business impact is enhanced fault clearance and protection for high-load applications, lowering risk of equipment damage. Application includes large-scale motor drives and power distribution centers. Feature is robust enclosure footprint with dimensions of 16.3 in L, 16.8 in H, and 44.1 in W and a weight of 319 lb. Business impact is dependable mechanical stability and clear installation planning for panel builders. Application includes OEM panel integration and long-term maintenance planning. Feature is broad compliance documentation and service manuals. Business impact is faster regulatory alignment and reduced procurement risk. Application spans global markets where UL, CSA, CE and other certifications are mandated. The combination of these features supports lifecycle cost optimization, predictable performance, and scalable protection strategies for industrial power distribution.

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FAQs

This model uses the PXR20 LSIG trip unit and is designed for fixed horizontal mounting as a four-pole breaker. Plan for the 16.3 in length, 16.8 in height, and 44.1 in width footprint, ensuring adequate panel space and busbar clearance. Verify compatibility with existing Magnum PXR components and follow Eaton’s installation guides for proper screw torque and securing methods.
Key specs include a four-pole configuration, 5000 A NABCNABC withstand rating, 100 kA short-circuit interrupting capability, and a fixed horizontal mounting arrangement. Catalog Number MPSC5A4HEAXX2C, weight around 319 lb, and dimensions of 16.3 in L × 16.8 in H × 44.1 in W. It’s designed for demanding industrial power distribution with Power Xpert Release trip units.
Yes. The MPSC5A4HEAXX2C carries UL Listed certification and CE marking, with additional certifications including CSA, KEMA, Lloyd’s Register, ANSI, ABS, and DNV GL, which supports compliance across global markets and helps simplify regulatory approvals for international projects.
Ideal for industrial automation, panel builders, machine control centers, and power distribution panels in manufacturing and process industries. The four-pole design and high interrupting rating support large motor loads and complex protection schemes, while Power Xpert Release enables smarter coordination and improved safety in critical lines.
Power Xpert Release trip units streamline protection settings and enable easier maintenance, reducing nuisance trips and downtime. The integration with protection management tools supports remote monitoring and faster fault diagnostics, delivering lower total cost of ownership and more predictable performance over the system’s lifecycle.