Eaton MPSC6N3WEAXX2A Magnum LV Power Circuit Breaker - UL

Part Number: MPSC6N3WEAXX2A
MPSC6N3WEAXX2A
Manufacturer
Eaton
Part number
MPSC6N3WEAXX2A
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial power feeds, delivering reliable motor and panel protection. Engineers often struggle to balance fast fault clearance with easy maintenance in high-demand motor systems. UL Listed, CSA Certified, and CE Marked certifications ensure robust compliance across North American and international installations. Combined with the Magnum PXR20 LSI trip unit and drawout vertical mounting, this solution simplifies commissioning, maintenance, and upgrade paths while aligning with Power Xpert Protection Manager. The result is reduced downtime, predictable protection, and a clearer path to scalable, cost-effective protection strategies across complex power distribution schemes.

Product Information

Extended Description

MPSC6N3WEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (AABBCC), 100 kA, Three-pole, Drawout vertical mounting, PXR20 LSI trip unit, Fan-cooled
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC6N3WEAXX2A
UPC
786689630355
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
NEMA Compliant CCC Marked SABA Listed CE Marked
Certifications
UL Listed Lloyd's Register Certified ANSI CSA Certified KEMA 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 LSI
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 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 x64 22.6 1 Power Xpert Protection Manager x64 22.6 1 Eaton Specification Sheet - MPSC6N3WEAXX2A Eaton Specification Sheet - MPSC6N3WEAXX2A 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: Three-pole, drawout vertical mounting enables simple, fast breaker replacement without rewiring or panel removal → Business Impact: minimizes plant downtime and labor costs during maintenance or upgrades; Application: motor control centers and equipment racks where rapid replacement is critical. Feature: Magnum PXR PXR20 LSI trip unit provides precise, protected coordination → Business Impact: lowers nuisance trips while ensuring selective protection and safety; Application: high-demand lines with multiple motor starters requiring coordinated tripping. Feature: Rated uninterrupted current of 6000 A and an interrupt rating of 100 kAIC → Business Impact: supports heavy load profiles and large fault currents without device damage; Application: feeders and feeders-to-panels in large industrial plants. Feature: Drawout frame with double standard construction and a three-pole configuration → Business Impact: enables modular expansion and standardized inventory, reducing spare parts cost; Application: scalable protection in evolving power distribution schemes. Feature: Compliance with UL, ANSI, CSA, CE and other certifications → Business Impact: simplifies regulatory approvals and reduces project risk; Application: global installations requiring cross-certification readiness. Feature: Compatibility with Power Xpert Protection Manager and Power Xpert Release trip units → Business Impact: enables centralized protection management, diagnostics, and faster fault diagnosis; Application: modernizing legacy panels into connected, monitorable systems.

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FAQs

The MPSC6N3WEAXX2A utilizes the Magnum PXR20 LSI trip unit and is designed to integrate with Eaton's Power Xpert Protection Manager, enabling centralized protection, diagnostics, and event logging for streamlined maintenance and faster fault analysis.
This unit is a three-pole, drawout vertical mounting breaker. It features a compact 3-pole footprint with a frame described as double standard, designed for straightforward replacement and minimal panel modification during upgrades.
Yes. With 6000 A Iu and 100 kAIC interrupt rating, plus PXR20 LSI protection, it is well-suited for motor control centers and industrial power distribution where reliable protection and high fault-current withstand are required.
The product carries UL Listed, CSA Certified, ANSI, KEMA, DNV GL, ABS certifications, as well as CE Marking and SABA/List status, providing broad regulatory coverage for global deployments.
The drawout design simplifies maintenance and part replacements, reducing downtime. Integration with Power Xpert tools supports proactive protection management and diagnostics, contributing to lower long-term operating costs and improved system availability.