Eaton MPS8603GEAXX2A Magnum LV Circuit Breaker - UL Listed

Part Number: MPS8603GEAXX2A
MPS8603GEAXX2A
Manufacturer
Eaton
Part number
MPS8603GEAXX2A
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial power distribution panels with reliable overcurrent protection. Engineers often struggle with nuisance trips and costly maintenance when relying on legacy devices that lack modern diagnostics. This unit carries UL Listed, CSA Certified, and CE Marked approvals, with ANSI/Lloyd’s Register accreditation for broader compliance in regulated environments. In addition, the PXR20 LSI trip unit enables precise motor protection and selective coordination, while the drawout vertical design with extensions and motorized racking streamlines maintenance and replacement. For panel builders and OEMs, the Magnum offers a proven path to uptime, safer operation, and scalable protection, with compatibility to Power Xpert Protection Manager workflows and remote diagnostics.

Product Information

Extended Description

MPS8603GEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (ABCABC), 85 kA, Three-pole, Drawout vertical with extensions and motorized racking mounting, PXR20 LSI trip unit, Vertical interleaf
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS8603GEAXX2A
UPC
786689638559
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
CE Marked CCC Marked SABA Listed NEMA Compliant
Certifications
ANSI Lloyd's Register Certified CSA Certified KEMA Certified UL Listed 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 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 - MPS8603GEAXX2A Eaton Specification Sheet - MPS8603GEAXX2A 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
Drawout vertical design with extensions and motorized racking mounting enables safe, rapid maintenance and streamlined exchanges in crowded panels. The business impact is reduced downtime and lower labor costs during maintenance windows, with safer handling for technicians. This is ideal for retrofit upgrades and new installs in motor control centers and panel boards. PXR20 LSI trip unit provides advanced protection with precise motor protection and selective coordination. The business impact is improved selectivity, fewer nuisance trips, and clearer fault diagnostics, which increases equipment uptime. Applications include motor drives, conveyors, and centrifuge lines where precise trip curves are essential. 6000 A withstand and 85 kA breaking capacity deliver robust protection against high fault currents. The business impact includes higher fault tolerance, reduced risk of collateral damage, and compliance with demanding utility and industry standards. Applications cover large feeders and high-power loads in manufacturing, processing, and heavy industry. Certified to UL Listed, CSA, and CE standards, with ANSI and Lloyd’s Register verification, this breaker supports global deployment. The business impact is faster qualification, easier procurement, and reduced time-to-operational readiness. Applications span global plants requiring compliant low-voltage protection in controlled environments. Frame and mounting compatibility with standard Magnum PXR devices helps inventory and stocking. The business impact includes simplified sourcing, consistent replacement parts, and smoother integration with Power Xpert Protection Manager for monitoring and remote configuration. This reduces engineering effort during integration projects. Industry context shows that reliable low-voltage breakers with diagnostic-ready trip units shorten maintenance cycles and improve energy efficiency. By choosing Magnum with PXR20, teams can align protection, safety, and uptime with lean manufacturing goals and long-term total cost of ownership.

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FAQs

The MPS8603GEAXX2A is designed as a drawout vertical unit with extensions and motorized racking mounting. This enables safe, rapid exchanges in dense panel spaces and simplifies serviceability in both retrofit and new installation projects.
It features a three-pole Magnum PXR with an LSI trip unit, 85 kA breaking capacity, and 6000 A withstand. These ratings support reliable protection for large motor loads and feeders, with clear current-time characteristics to aid coordination studies.
Yes. With the PXR20 LSI trip unit and selective coordination capabilities, it delivers precise motor protection, reduces nuisance trips, and supports efficient maintenance and diagnostics in conveyors, pumps, and other heavy-load applications.
The unit is UL Listed with CSA and CE markings, plus ANSI/Lloyd’s Register verification. These certifications facilitate global deployment, regulatory compliance, and easier supplier qualification for industries with strict safety and performance requirements.
Integration enables remote monitoring, configuration, and fault diagnostics, translating to faster troubleshooting, proactive maintenance, and improved uptime. It aligns protection settings with plant-wide analytics, supporting a stronger return on investment and streamlined workflows.