Eaton MPSC083VEAXX2A Magnum LV Breaker - 100 kA PXR20

Part Number: MPSC083VEAXX2A
MPSC083VEAXX2A
Manufacturer
Eaton
Part number
MPSC083VEAXX2A
Category

Quick Summary

MPSC083VEAXX2A is a Magnum low voltage power circuit breaker designed to protect industrial power distribution. This model addresses common pain points like nuisance trips and unplanned downtime by combining robust interrupting capacity with precise protection. The unit carries UL Listed, CE Marked, and NEMA compliant certifications, ensuring global regulatory alignment across sites. With the Power Xpert Release PX R20 LSI trip unit, it enables selective coordination and faster fault isolation, delivering improved reliability and reduced maintenance overhead for critical manufacturing and processing environments.

Product Information

Extended Description

MPSC083VEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 800 A, 100 kA, Three-pole, Fixed vertical mounting, PXR20 LSI trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC083VEAXX2A
UPC
786689639082
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
CCC Marked NEMA Compliant SABA Listed CE Marked
Certifications
KEMA Certified Lloyd's Register Certified UL Listed CSA Certified ANSI 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 - MPSC083VEAXX2A Eaton Specification Sheet - MPSC083VEAXX2A 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
High interrupt capacity and fixed vertical mounting combine to protect heavy-duty loads while simplifying installation and service logistics. The MPSC083VEAXX2A delivers an 800 A frame with a 100 kA interrupt rating and a three-pole configuration, enabling reliable protection for main feeders and motor circuits in demanding industrial settings. This is paired with the PXR20 LSI trip unit to optimize protection schemes, reducing downstream nuisance trips and enabling precise coordination within protection enhancement strategies. The unit’s UL Listed, CE Marked, and NEMA compliant status accelerates multi- site procurement and regulatory acceptance, while the standard frame and fixed mounting streamline field retrofits and new builds alike. Compatibility with Power Xpert Protection Manager supports remote monitoring and event analysis, lowering maintenance costs over the life of the installation. Industry practices such as zone selective interlocking can be explored with Eaton’s application notes to further minimize arc energy and improve selectivity in large switchgear assemblies. The compact 14.6 in depth, 16.8 in height, and 16.2 in width footprint, combined with a 118 lb weight, enable practical integration into diverse panel configurations without sacrificing performance.

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FAQs

Fixed vertical mounting simplifies alignment with cabinet rails and reduces installation time. The Magnum breaker features a standard frame with a three-pole configuration, designed for straightforward retrofits into existing switchgear and new panel builds. Ensure mounting clearance per enclosure guidelines and verify panel venting to manage heat during continuous operation.
The PXR20 LSI trip unit provides advanced protection logic with zone selective interlocking capabilities, enabling faster fault isolation and reduced arc energy exposure. This improves selectivity across feeders, minimizes nuisance trips, and supports protection coordination within Plant Protection Manager workflows for centralized monitoring and faster maintenance decisions.
Yes. The Magnum PXR platform is designed for protective coordination in multi-bay distributions. Its 100 kA interrupt capability and fixed three-pole configuration support selective coordination schemes, while the PX R20 trip unit enables coordinated tripping with downstream devices. For best results, reference Eaton application papers on selective coordination and zone interlocking during system design.
This unit carries UL Listed, CE Marked, and NEMA compliance, among others such as CSA and LR/ABS certifications. These marks support regulatory acceptance across North American and international sites, streamline vendor qualification, and help meet industry standards for electrical protection in diverse manufacturing environments.
The integrated PXR20 trip unit and Power Xpert Protection Manager compatibility enable remote monitoring, event analysis, and proactive maintenance scheduling, reducing unplanned downtime. The robust 800 A/100 kA rating protects critical loads, while easy installation and established certifications help minimize lifecycle costs and accelerate time-to-value across multi-site operations.