Eaton MPSC084WEAXX2C Magnum low voltage power circuit breaker - UL Listed 100 kA

Part Number: MPSC084WEAXX2C
MPSC084WEAXX2C
Manufacturer
Eaton
Part number
MPSC084WEAXX2C
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial electrical systems from overloads and short circuits. In dense switchgear, nuisance trips and difficult maintenance can drain uptime; this unit’s four-pole design and PXR20 LSIG trip module help minimize unplanned outages and improve protection coordination. The product carries UL Listed, CSA Certified, and CE Mark compliance, with additional global certifications to support multinational installations. Designed for compatibility with Power Xpert Protection Manager and standard drawout mounting, it delivers reliable, scalable protection for diverse power distribution needs while simplifying retrofit projects and maintenance programs.

Product Information

Extended Description

MPSC084WEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 800 A, 100 kA, Four-pole, Drawout vertical mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC084WEAXX2C
UPC
786689640521
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CCC Marked NEMA Compliant CE Marked SABA Listed
Certifications
UL Listed CSA Certified KEMA Certified ANSI Lloyd's Register 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 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 - MPSC084WEAXX2C Eaton Specification Sheet - MPSC084WEAXX2C 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: 800 A current rating with 100 kA interrupting capacity → Business Impact: Provides robust protection for heavy feeders and motor loads, reducing upstream damage and downtime. Application: Ideal for factory feeders and large distribution panels where high fault current is expected. Feature: Four-pole construction with drawout vertical mounting → Business Impact: Ensures complete three-phase protection and rapid, safe replacement during maintenance, reducing service time. Application: Suitable for vertical switchgear in new builds or retrofits with limited space. Feature: PXR20 LSIG trip unit integrated → Business Impact: Improves selective coordination and arc energy management, lowering arc flash exposure and nuisance trips. Application: Critical manufacturing lines and process controls requiring precise protection. Feature: Magnum standard frame compatibility → Business Impact: Streamlines upgrades and spares management, enabling easy cross-compatibility within the Magnum PXR family. Application: Global OEMs and integrators pursuing scalable protection solutions. Feature: Comprehensive certifications and compliance footprint → Business Impact: Supports global deployments with reduced certification overhead and faster commissioning. Application: Compliance-driven projects across industries with strict regulatory requirements.

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FAQs

Ensure the panel supports a four-pole, standard frame Magnum device. Power down, disconnect bus connections, detach the drawout module, and install the new unit with correct alignment and latching. Verify PXR20 LSIG trip unit is correctly seated and perform a functional test per the Magnum PXR user manual MN013016EN.
The MPSC084WEAXX2C is rated for 800 A with an interrupting capacity of 100 kA, enabling it to safely interrupt high fault currents in medium- to large-size distribution panels.
Yes, with its PXR20 LSIG trip unit and four-pole design, the breaker supports reliable motor protection and coordination within Magnum PXR assemblies, reducing nuisance trips during startup and fault events.
It carries UL Listed, CSA Certified, KEMA Certified, ANSI, Lloyd's Register Certified, ABS Certified, DNV GL Certified, along with CE Mark and NEMA compliance. These certifications support global deployment and simplify regulatory approvals for multinational facilities.
The drawout vertical mounting and standard frame design reduce maintenance time and spare part complexity, while Power Xpert Release trip units enable precise protection and easier upgrades, contributing to lower total cost of ownership over the system’s life.