Eaton MPSC603EEAXX2Q Magnum LV Circuit Breaker - UL Listed
Part Number: MPSC603EEAXX2Q
Quick Summary
Eaton Magnum low voltage power circuit breaker provides reliable overcurrent protection for industrial power distribution panels and switchgear. Engineers often grapple with coordinating trips and controlling arc energy during faults, which can drive downtime and maintenance costs. This model carries UL Listed, CE Marked, and KEMA Certified approvals, illustrating strong compliance across major regional codes and standards. Designed for Magnum PXR trip units, three-pole drawout configurations, and vertical mounting with extensions, it supports scalable protection in demanding environments. By combining robust ratings with installation flexibility, it delivers predictable performance while reducing commissioning time and long-term lifecycle costs.
Product Information
Extended Description
MPSC603EEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (ABCABC), 100 kA, Three-pole, Drawout vertical with extensions mounting, PXR25 LSIAM trip unit, Vertical interleaf
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC603EEAXX2Q
UPC
786689632113
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
CCC Marked NEMA Compliant SABA Listed CE Marked
Certifications
KEMA Certified UL Listed Lloyd's Register Certified ANSI CSA Certified ABS Certified DNV GL Certified
Frame
Double standard
Number of poles
Three-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Trip Type
PXR25 LSI ARMS
Number of poles
Three-pole
Rated uninterrupted current (Iu)
6000 A
Interrupt rating
100 kAIC
Interrupt rating
100 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 x32 22.06 1
Power Xpert Protection Manager x32 22.06 1
Eaton Specification Sheet - MPSC603EEAXX2Q
Eaton Specification Sheet - MPSC603EEAXX2Q
Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories
Magnum PXR 20/25 electronic trip units time current curves
Safer by design: arc energy reduction techniques
Safer by design: arc energy reduction techniques
Safer by design: arc energy reduction techniques
Feature ā Business Impact ā Application: The Magnum MPSC603EEAXX2Q is engineered with a 6000 A Iu, delivering high-capacity uninterrupted current for large feeders and main circuits, reducing nuisance trips and improving reliability in critical power paths. This capability translates to measurable downtime reduction and better availability of critical loads in manufacturing lines,Data Centers, and process plants. Feature ā Business Impact ā Application: The 100 kAIC interrupt rating provides robust fault current handling, enabling safer sectionalization and easier protection coordination in complex switchgear assemblies, streamlining maintenance windows and enhancing worker safety. Feature ā Business Impact ā Application: The PXR25 LSI ARMS trip unit supports selective coordination, arc energy management, and faster fault clearances, improving protection accuracy in motor feeders and heavy-duty loads. Feature ā Business Impact ā Application: The drawout vertical mounting with extensions offers installation flexibility in retrofit projects and modular panels, accelerating deployment in OEM enclosures and upgrade programs. Feature ā Business Impact ā Application: Comprehensive certifications (UL Listed, CE Marked, KEMA Certified) ensure regulatory compliance across regions, accelerating procurement cycles and reducing risk in global supply chains. Feature ā Business Impact ā Application: Dimensions and weight (16.3 in L, 16.8 in H, 31.1 in W, 237 lb) provide clear space planning data for cabinet design, ensuring proper clearances and compatibility with existing rack layouts. Feature ā Business Impact ā Application: The Magnum frame and double standard construction support scalable protection for three-pole configurations, enabling future expansion without replacing major components in power distribution upgrades.
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FAQs
The MPSC603EEAXX2Q is configured for Magnum PXR trip units and supports three-pole drawout vertical mounting with extensions, simplifying retrofit and panel upgrades while ensuring proper coordination with Power Xpert protection suites.
Key specs include 6000 A Iu rated uninterrupted current and 100 kAIC interrupt rating, three-pole configuration, and PXR25 LSI ARMS trip unit, which together enable high-capacity protection with selective coordination.
Yes. With its high Iu and 100 kAIC rating, along with Magnum PXR protection, it is well-suited for large motor feeders and main distribution panels requiring reliable fault interruption and precise coordination.
The breaker carries UL Listed, CE Marked, and KEMA Certified certifications, along with additional listings (ANSI, CSA, ABS, Lloyd's Register) to support compliance across markets.
Eaton provides Magnum renewal parts and accessories and a suite of service guides (PDFs and manuals) to support ongoing maintenance, performance validation, and lifecycle cost reduction.