Eaton MPSC083WEAXX2H Magnum LV Circuit Breaker - 100 kAIC

Part Number: MPSC083WEAXX2H
MPSC083WEAXX2H
Manufacturer
Eaton
Part number
MPSC083WEAXX2H
Category

Quick Summary

Eaton Magnum low voltage circuit breaker protects motor and power distribution systems in industrial panels, providing reliable overcurrent protection. Operators struggle with nuisance trips and non-selective protection that increases downtime and complicates maintenance. This unit is UL Listed, CE Marked, and CSA Certified, ensuring compliance across North American and European installations. With a Magnum PXR trip unit and Power Xpert Release compatibility, it streamlines integration in standard-frame panels, delivering reliable protection and lifecycle cost reduction.

Product Information

Extended Description

MPSC083WEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 800 A, 100 kA, Three-pole, Drawout vertical mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC083WEAXX2H
UPC
786689639426
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
CE Marked CCC Marked SABA Listed NEMA Compliant
Certifications
Lloyd's Register Certified KEMA Certified ANSI UL Listed CSA Certified DNV GL Certified ABS Certified
Frame
Standard
Number of poles
Three-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Trip Type
PXR20 LSI ARMS
Number of poles
Three-pole
Rated uninterrupted current (Iu)
800 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
800 A
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 - MPSC083WEAXX2H Eaton Specification Sheet - MPSC083WEAXX2H 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
The MPSC083WEAXX2H delivers robust electrical protection with an 800 A rated uninterrupted current (Iu) and a 100 kAIC interrupt rating, enabling precise protection for high-load industrial feeders and motors. Business impact: improved equipment safety, reduced arc-flash exposure, and enhanced system reliability in manufacturing lines. Application: machine cells and process lines where accurate fault clearing minimizes downtime while safeguarding critical assets. The three-pole design with drawout vertical mounting simplifies field replacement and maintenance, reducing panel downtime and service complexity. Business impact: faster maintenance, easier retrofits, and lower labor costs. Application: retrofit projects and new builds in upgrade programs where standard-frame breakers must fit existing enclosures. The PXR20 LSI ARMS trip unit enhances protection selectivity, enabling zone selective interlocking with compatible systems. Business impact: reduced nuisance trips and improved coordination. Application: large motor feeders and distribution panels in complex plants. Integration with Power Xpert Protection Manager enables remote monitoring and analytics. Business impact: proactive maintenance planning and reduced outages. Application: data centers, packaging lines, and continuous process industries. Compliance and certification advantages support cross-border deployments. Business impact: streamlines compliance audits and reduces procurement risk. Application: multinational facilities seeking uniform protection standards.

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FAQs

The MPSC083WEAXX2H uses a standard Magnum frame with three-pole drawout vertical mounting, enabling straightforward replacement or swap-ins in existing panels. Its standard frame compatibility supports OEM enclosures, while the drawout design minimizes commissioning time and reduces field wiring errors, making upgrades faster and less disruptive to ongoing operations.
The unit carries UL Listed, CE Marked, and CSA Certified marks, with additional certifications including Lloyd's Register, KEMA, ANSI, DNV GL, and ABS. This breadth supports compliance across North American and European installations, audits, and supplier qualification programs, aiding risk reduction and cross-border procurement.
This breaker provides 800 A rated uninterrupted current (Iu) with a 100 kAIC interrupt rating, suitable for demanding motor-start and feeder protection. The three-pole configuration offers balanced protection across phases, while the PXR20 LSI ARMS trip unit enhances selective tripping and coordinated protection in complex feeders.
The MPSC083WEAXX2H is designed for compatibility with the Power Xpert Release trip unit family, including the PXR20 LSI ARMS. This enables advanced protection logic, remote signaling, and integration with Power Xpert Protection Manager for monitoring, alarming, and coordinated protection across multiple breakers in the plant.
Key benefits include improved protection selectivity and reduced downtime due to reliable nuisance-trip avoidance, faster maintenance with drawout mounting, and easier integration into monitoring systems via Power Xpert. Together, these factors translate to lower lifecycle costs, better asset protection, and more predictable production performance in high-demand manufacturing settings.