Eaton Magnum LV breaker MPSC083WEAXX2A - UL Listed 100 kA

Part Number: MPSC083WEAXX2A
MPSC083WEAXX2A
Manufacturer
Eaton
Part number
MPSC083WEAXX2A
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker provides reliable overcurrent protection for industrial feeders. Engineers frequently grapple with nuisance trips and arc-flash risk during startup and in harsh plant conditions. CE Marked, UL Listed, and NEMA Compliant certifications support regulatory compliance and safe operation across global installations. This solution integrates with Eaton's Power Xpert Protection Manager for monitoring and coordination, while its PXR20 LSI trip unit enables precise protection decisions. The combination of a robust 800 A frame, 100 kA interrupt capacity, drawout vertical mounting, and standard Magnum components delivers tangible business value by reducing downtime, simplifying maintenance, and enabling scalable, global deployments across manufacturing, process, and distribution environments.

Product Information

Extended Description

MPSC083WEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 800 A, 100 kA, Three-pole, Drawout vertical mounting, PXR20 LSI trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC083WEAXX2A
UPC
786689639396
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
CE Marked SABA Listed NEMA Compliant CCC Marked
Certifications
ANSI KEMA Certified CSA Certified Lloyd's Register Certified UL Listed DNV GL Certified ABS 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 - MPSC083WEAXX2A Eaton Specification Sheet - MPSC083WEAXX2A 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: Magnum standard frame with an 800 A rating, 100 kA interrupt capacity, three-pole configuration, drawout vertical mounting, and the PXR20 LSI trip unit. Business Impact: Delivers high fault-current protection with selective tripping, reducing equipment damage and improving system reliability. Application: Motor control centers and large feeder panels in manufacturing and process plants. Feature: Comprehensive compliance footprint including CE Marked, UL Listed, and NEMA Compliant. Business Impact: Streamlines global deployments and regulatory approvals, minimizing regional customization. Application: International rollouts and multi-site installations. Feature: Power Xpert Release trip unit integration for coordinated protection. Business Impact: Enables advanced protection schemes, faster fault isolation, and easier protection coordination with upstream/downstream devices. Application: Critical process lines and automated material handling systems. Feature: Drawout vertical mounting and standard frame design for serviceability. Business Impact: Simplifies maintenance, reduces downtime, and accelerates breaker swaps during plant outages. Application: Routine maintenance cycles and retrofit projects. Feature: Availability of supporting documentation and renewal parts (TDs, product aids, and manuals). Business Impact: Improves commissioning accuracy and long-term spare parts planning. Application: Engineering design reviews and service logistics.

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FAQs

The MPSC083WEAXX2A uses the standard Magnum low-voltage frame with a three-pole configuration and drawout vertical mounting. It fits typical Magnum cabinets and aligns with existing protection schemes, enabling straightforward retrofits in motor starter panels and distribution boards without requiring major enclosure changes or new auxiliary devices.
The PXR20 LSI trip unit offers advanced protection logic, enabling zone-selective coordination and selective trips. This reduces nuisance outages, limits arc energy exposure, and simplifies commissioning by providing clear trip curves and remote protection management through Power Xpert Protection Manager.
Yes. The unit is CE Marked, UL Listed, and NEMA Compliant, among other certifications. This certification set supports global deployment, regulatory compliance, and safer operation across European and North American markets, streamlining procurement and reducing regulatory risk.
Consider drawout vertical mounting for easy maintenance access, ensure proper cooling and ventilation around the panel, and plan for routine inspection of trip-unit settings. The rugged Magnum frame supports these conditions, and the availability of renewal parts aids long-term reliability and service planning in harsh factories.
Expected ROI comes from reduced unplanned downtime due to improved trip selectivity, lower arc-flash risk, and easier maintenance with a service-friendly drawout design. Coordinated protection with PXR20 LSI enhances upstream/downstream coordination, while global certifications minimize rework during site expansion and panel upgrades.