Eaton Magnum low voltage power circuit breaker - MPSC083HEAXX2A

Part Number: MPSC083HEAXX2A
MPSC083HEAXX2A
Manufacturer
Eaton
Part number
MPSC083HEAXX2A
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker is designed to deliver reliable overcurrent protection for industrial power distribution and motor control centers. Engineers often confront nuisance trips, miscoordination, and maintenance complexity in high-load feeders, which can drive unplanned downtime and higher operating costs. This unit carries UL Listed, CE Marked, and ANSI/CSA certifications, plus Lloyd's Register approval, supporting global compliance and safety in diverse markets. With fixed horizontal mounting and a Power Xpert Release trip unit, it enables straightforward installation and advanced protection management. The 800 A rating and 100 kA fault-current capability translate to improved protection coordination, reduced fault impact, and higher system availability for critical processes.

Product Information

Extended Description

MPSC083HEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 800 A, 100 kA, Three-pole, Fixed horizontal mounting, PXR20 LSI trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC083HEAXX2A
UPC
786689638467
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
SABA Listed CCC Marked NEMA Compliant CE Marked
Certifications
Lloyd's Register Certified ANSI CSA Certified UL Listed KEMA Certified 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 - MPSC083HEAXX2A Eaton Specification Sheet - MPSC083HEAXX2A 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: Three-pole, standard frame design with fixed horizontal mounting. Business Impact: Simplifies panel integration, reduces installation time, and ensures stable coordination within large switchgear enclosures. Application: Ideal for MCCs and feeder circuits in manufacturing plants. Feature: PXR20 LSI trip unit support. Business Impact: Delivers precise overload and short-circuit protection with adjustable trip settings, improving selectivity and safety margins. Application: Useful in critical power paths requiring nuanced protection, such as process lines and pumps. Feature: 800 A rating with 100 kA short-circuit current rating. Business Impact: Handles high fault currents without nuisance trips, ensuring continuity for essential loads. Application: Suitable for main feeders feeding multiple downstream circuits in industrial facilities. Feature: Power Xpert Protection Manager compatibility. Business Impact: Enables centralized protection management, fault analytics, and streamlined maintenance planning. Application: Integrates into modern digital plants for proactive asset health monitoring. Feature: Comprehensive certifications (UL Listed, CE Marked, ANSI/CSA, Lloyd's Register, etc.). Business Impact: Demonstrates robust compliance across regions, supporting procurement and regulatory audits. Application: Supports global project deployments and cross-border panel builds. Feature: Durable construction with a fixed mounting footprint. Business Impact: Reduces retrofit risk, simplifies spare parts provisioning, and lowers total cost of ownership. Application: Well-suited for retrofit in legacy switchgear and new-build assemblies.

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FAQs

Install the MPSC083HEAXX2A using its fixed horizontal mounting within a standard frame enclosure. Verify busbar alignment and ensure the three-pole assembly fits the panel footprint. Connect field wiring per the Eaton installation guide, and configure the PXR20 LSI trip unit to match system protection settings. Confirm torque specs and perform a functional test to validate coordination with downstream devices.
This breaker is rated for 800 A with a 100 kA short-circuit current rating. It utilizes a PXR20 LSI trip unit for accurate overload and short-circuit protection. The unit is a three-pole device with fixed horizontal mounting on a standard frame, suitable for high-load power distribution and motor feeders.
Yes. Its 800 A rating, 100 kA fault-current capability, and three-pole configuration make it well-suited for main feeders feeding MCCs and motor-driven circuits. The PXR20 LSI trip unit provides selective protection, while the fixed mounting simplifies integration into MCC frames and panelboards, improving reliability in demanding manufacturing environments.
The device carries UL Listed and CE Marked certifications, along with ANSI/CSA certifications and Lloyd's Register approval. It is also listed with multiple respected bodies (e.g., KEMA, DNV GL, ABS) depending on region. These certifications support regulatory compliance, supplier qualification, and global project deployment in industrial facilities.
Power Xpert Protection Manager compatibility enables centralized protection monitoring, fault analytics, and proactive maintenance planning. This reduces unscheduled downtime, streamlines troubleshooting, and helps justify the total cost of ownership by extending asset life and optimizing spare parts inventories.