Eaton MPSC603WEAXX2Q Magnum PXR Circuit Breaker - UL Listed

Part Number: MPSC603WEAXX2Q
MPSC603WEAXX2Q
Manufacturer
Eaton
Part number
MPSC603WEAXX2Q
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects electrical distribution systems in industrial facilities by interrupting fault currents. Maintenance teams often battle downtime and lengthy fault isolation when breakers are difficult to service or upgrade. This model carries UL Listed, CE Marked, and CSA Certified markings, plus NEMA compliance for broad regional acceptance. By integrating the Power Xpert Release trip unit and a drawout vertical mounting design, it supports selective coordination and rapid replacement, delivering lower lifecycle costs and improved uptime for high-demand plant environments.

Product Information

Extended Description

MPSC603WEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (ABCABC), 100 kA, Three-pole, Drawout vertical mounting, PXR25 LSIAM trip unit, Fan-cooled
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC603WEAXX2Q
UPC
786689632397
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
CCC Marked CE Marked SABA Listed NEMA Compliant
Certifications
KEMA Certified Lloyd's Register Certified ANSI CSA 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 Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual 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 - MPSC603WEAXX2Q Eaton Specification Sheet - MPSC603WEAXX2Q 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: Power Xpert Release trip unit (PXR25 LSIAM) enables adaptive protection and selective coordination. Business Impact: Reduces nuisance trips while boosting fault isolation accuracy, enabling safer, faster maintenance. Application: Ideal for motor feeders and critical loads in manufacturing lines where downtime costs matter. Feature: Drawout vertical mounting with a double standard frame and three-pole configuration. Business Impact: Simplifies installation, testing, and routine maintenance with easy breaker withdrawal and service access. Application: Suited for switchboards and MCCs in heavy industry where modular protection is routinely upgraded. Feature: High interrupting capacity and withstand ratings (6000 A, 100 kA). Business Impact: Provides generous margins for motor inrush and fault currents, improving reliability and crew safety. Application: Critical distribution feeders and large motors in packaging, metals, and process plants. Feature: Comprehensive certifications and compliance (UL Listed, CE Marked, CSA Certified, NEMA Compliant, KEMA/LR). Business Impact: Accelerates project approvals and cross-border deployments with proven safety standards. Application: Global rollouts and regulated environments where audits and traceability matter. Feature: Fan-cooled design and Magnum family compatibility with renewal parts. Business Impact: Enhances thermal performance in high-load zones and reduces lifecycle cost through parts availability. Application: Retrofit projects and new builds that demand long-term spare-part support and scalable protection.

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FAQs

When installing the MPSC603WEAXX2Q, plan for its drawout vertical mounting and three-pole configuration within a suitable switchboard or MCC. Ensure adequate clearance for removal, proper bus bar alignment, and correct linkage to the Magnum family accessories. Use compatible mounting rails and confirm fit within the double frame to simplify future upgrades.
The PXR25 LSIAM trip unit provides adaptive protection with high precision, enabling selective coordination to isolate faults without unnecessary trips. This reduces downtime on motor feeders and improves overall system reliability. For start-heavy industrial loads, this trip unit minimizes nuisance trips while preserving rapid fault clearance where it matters most.
This model is UL Listed, CE Marked, and CSA Certified, with NEMA compliance and additional third-party confirmations. These certifications support regulatory acceptance across regions, facilitate customer audits, and help ensure safe integration in multinational projects without redesigns. They also underpin performance expectations for reliability and lifecycle maintenance.
Adopt a preventive approach: schedule periodic inspection of the drawout mechanism, verify trip unit communication if used with Power Xpert Protection Manager, and stock Magnum renewal parts for rapid replacement. Leverage the compact footprint and modular design to simplify testing and swapping without extensive panel downtime.
Yes. With a 6000 A withstand rating and 100 kA short-circuit current rating, the MPSC603WEAXX2Q is well-suited for heavy motor feeders and distribution panels in manufacturing environments. Its three-pole configuration and PXR protection enable reliable motor protection, selective coordination, and scalable upgrades as plant demand grows.