Eaton MPS8603EEAXX2C Magnum PXR - 85 kAIC CE
Part Number: MPS8603EEAXX2C
Quick Summary
Eaton Magnum low voltage power circuit breaker protects motor and panel circuits in industrial electrical systems. Engineers often struggle with selecting protective devices that deliver reliable tripping and easy coordination across complex feeders. UL Listed, CE Marked, and SABA Listed certifications accompany this model, reinforcing safety and regulatory compliance in global installations. The MPS8603EEAXX2C combines Power Xpert Release trip unit capabilities with a robust Magnum PXR frame, delivering precise coordination, rapid fault isolation, and reduced downtime. With its heavy-duty performance and ready-made protection features, it supports safer, more efficient power distribution while aligning with cost-controlled maintenance and procurement strategies.
Product Information
Extended Description
MPS8603EEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (ABCABC), 85 kA, Three-pole, Drawout vertical with extensions mounting, PXR20 LSIG trip unit, Vertical interleaf
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS8603EEAXX2C
UPC
786689638252
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
SABA Listed NEMA Compliant CCC Marked CE Marked
Certifications
ANSI Lloyd's Register Certified KEMA Certified UL Listed CSA Certified 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
Number of poles
Three-pole
Rated uninterrupted current (Iu)
6000 A
Interrupt rating
85 kAIC
Interrupt rating
85 kAIC
Rated uninterrupted current (Iu)
6000 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 - MPS8603EEAXX2C
Eaton Specification Sheet - MPS8603EEAXX2C
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: PXR20 LSIG trip unit enables selective protection and fast, predictable trips → Business Impact: minimizes collateral faults and reduces downtime by isolating only the affected circuits → Application: ideal for large motor feeders and critical distribution panels. Feature: Magnum PXR double-standard frame and three-pole design → Business Impact: simplifies retrofits and panel upgrades by matching common industrial footprints → Application: installation in existing switchgear with drawout vertical mounting and extension options. Feature: 6000 A rated uninterrupted current (Iu) with 85 kAIC interrupt rating → Business Impact: supports high fault-current environments without nuisance trips, increasing system reliability → Application: data centers, heavy manufacturing lines, and centralized power distribution. Feature: Drawout vertical with extensions mounting → Business Impact: speeds maintenance and testing, reduces downtime during replacements or upgrades → Application: modular panel assemblies and maintenance-friendly switchgear installations. Feature: Wide certification and compliance profile (SABA Listed, NEMA Compliant, CCC Marked, CE Marked, UL Listed, CSA Certified) → Business Impact: assurance of regulatory alignment across regions, streamlining procurement and installation → Application: multinational facilities requiring cross-border conformity. Feature: 16.3 in length, 16.8 in height, 31.1 in width, 237 lb weight → Business Impact: clear footprint planning and fit verification for custom enclosures, improving install confidence and reducing site surprises → Application: large switchgear housings and main feeder installations.
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FAQs
Check the panel’s available footprint for a double-standard Magnum frame, confirm three-pole drawout mounting, and ensure extensions are compatible with vertical mounting. Verify bus connections and LSIG trip unit settings for proper coordination with neighboring protection devices. Review the catalog number MPS8603EEAXX2C to confirm exact fit and spare parts availability.
This model provides a rated uninterrupted current (Iu) of 6000 A and an interrupt rating of 85 kAIC, suitable for high fault-current environments. It is a three-pole device with a PXR20 LSIG trip unit, part of the Magnum PXR family, designed for reliable protection and selective tripping in industrial power systems.
Yes. The combination of a high Iu, 85 kAIC interrupt rating, and LSIG protection supports large motor loads and critical feeders common in manufacturing and data center environments. UL Listed, CE Marked, and SABA Listed certifications further ensure suitability for regulated, multinational facilities seeking dependable protection standards.
The MPS8603EEAXX2C carries UL Listed, CSA Certified, Lloyd's Register, KEMA, DNV GL, ABS, CE Marked, and SABA/NEMA compliance. These certifications indicate compliance with safety, reliability, and performance standards across regions, simplifying procurement, installation, and regulatory approvals for global projects.
The PXR20 LSIG trip unit enables precise, coordinated protection, reducing unplanned outages and extending equipment life. Its drawout vertical mounting simplifies maintenance and testing, enabling quicker replacements and easier diagnostics. Integration with protection management tools (where applicable) supports proactive maintenance planning and, over time, lowers total cost of ownership.