Eaton MPSC5N3WEAXX2C Magnum low voltage power circuit breaker - UL Listed

Part Number: MPSC5N3WEAXX2C
MPSC5N3WEAXX2C
Manufacturer
Eaton
Part number
MPSC5N3WEAXX2C
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker is a reliable overcurrent protection device for industrial panelboards and switchgear in manufacturing, water treatment, and data-center environments. When coordination issues or unexpected trips disrupt production, you lose valuable uptime, maintenance precision, and margin. UL Listed, CE Marked, and NEMA Compliant certifications ensure regulatory alignment, safe interchangeability, and global project compatibility. The rugged design supports drawout mounting, three-pole configurations, and high interrupting capacity, while the Power Xpert Release (PXR) trip unit enables precise protection settings. This combination reduces field engineering time and spare-part counts, delivering measurable improvements in reliability, energy efficiency, and total cost of ownership across distributed plant networks.

Product Information

Extended Description

MPSC5N3WEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (AABBCC), 100 kA, Three-pole, Drawout vertical mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC5N3WEAXX2C
UPC
786689631734
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
SABA Listed CCC Marked CE Marked NEMA Compliant
Certifications
UL Listed Lloyd's Register Certified ANSI KEMA Certified CSA Certified 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 - MPSC5N3WEAXX2C Eaton Specification Sheet - MPSC5N3WEAXX2C 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: High interrupting capacity and frame strength. Benefit: Provides robust protection for feeders and downstream equipment, reducing risk of fault-related damage and enabling downstream components to stay online during faults. Application: Heavy industrial panels, distribution feeders, and large motor starters. Feature: Drawout vertical mounting for easy maintenance. Benefit: Simplifies breaker replacement and testing without disrupting adjacent components, lowering maintenance windows and labor costs. Application: Frequent maintenance environments and retrofit projects. Feature: PXR20 LSIG trip unit for precise protection. Benefit: Improves protection coordination, minimizes nuisance trips, and enables accurate selectivity in complex motor control schemes. Application: Critical processing lines and high-demand applications requiring reliable protection. Feature: Compatibility with Power Xpert Protection Manager. Benefit: Enables remote monitoring, event logging, and simplified configuration across multiple breakers, reducing commissioning time and enabling predictive maintenance. Application: Facilities aiming for digital reliability and centralized protection management. Feature: Compliance and certification readiness. Benefit: Meets UL, CE, NEMA, and other global standards, ensuring site approvals and faster project certification. Application: Global deployments across multinational sites and regulated industries.

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FAQs

This breaker uses a drawout vertical mounting compatible with common LV panel configurations and integrates with Power Xpert Protection Manager for centralized protection, monitoring, and diagnostics, streamlining installation in industrial panels.
Key specs include three-pole configuration, 100 kA interrupting capacity, frame rating of 5000 A (AABBCC), and a drawout vertical mounting design suitable for large distribution panels in heavy-duty applications.
Yes. With a 100 kA interrupting rating and UL Listed/CE/NEMA compliance, it supports reliable protection for manufacturing lines, data centers, and other critical loads while enabling selective coordination with compatible trip units.
The unit is UL Listed, CE Marked, and NEMA Compliant, among others, ensuring regulatory compliance, safer interchangeability across regions, and streamlined project approvals for multinational deployments.
The PXR20 LSIG trip unit enables precise protection settings and diagnostics, reducing nuisance trips and enabling predictive maintenance, which lowers downtime and overall total cost of ownership.