Eaton MPSC083MEAXX2A Magnum low voltage power circuit breaker - UL Listed

Part Number: MPSC083MEAXX2A
MPSC083MEAXX2A
Manufacturer
Eaton
Part number
MPSC083MEAXX2A
Category

Quick Summary

MPSC083MEAXX2A is a Magnum low-voltage power circuit breaker for robust protection of industrial electrical systems. Customers need reliable protection with fast maintenance and clear coordination to minimize downtime. UL Listed, CSA Certified, and CE Marked certifications ensure compliance across global projects, while KEMA, Lloyd's Register, and ABS certifications offer additional reliability signals. The solution pairs with Power Xpert Protection Manager and uses motorized racking to simplify installation, monitoring, and service, delivering measurable uptime gains and reduced lifecycle costs.

Product Information

Extended Description

MPSC083MEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 800 A, 100 kA, Three-pole, Drawout vertical with motorized racking mounting, PXR20 LSI trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC083MEAXX2A
UPC
786689638771
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
CE Marked NEMA Compliant SABA Listed CCC Marked
Certifications
UL Listed CSA Certified KEMA Certified Lloyd's Register Certified ANSI 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 - MPSC083MEAXX2A Eaton Specification Sheet - MPSC083MEAXX2A 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: PXR20 LSI trip unit with advanced protection algorithms. Business Impact: Improves selective coordination and trip accuracy, reducing nuisance tripping while safeguarding critical loads. Application: Ideal for data centers and automated manufacturing lines seeking reliable protection with clear fault isolation. Feature: Drawout vertical mounting with motorized racking. Business Impact: Speeds maintenance, reduces manual handling, and enables safer, faster breaker replacement. Application: Retrofit projects and routine MCC servicing where uptime is paramount. Feature: 800 A current rating and 100 kA short-circuit withstand. Business Impact: Supports demanding motor loads and high fault currents without compromising system reliability. Application: Main distribution panels and motor control centers in heavy-industrial environments. Feature: Standard frame design with three-pole configuration. Business Impact: Simplifies integration into existing switchgear footprints and supports scalable protection schemes. Application: Industrial power distribution across manufacturing floors. Feature: Comprehensive certifications (UL Listed, CSA Certified, CE Marked). Business Impact: Mitigates procurement risk in global projects and accelerates compliance-driven procurement. Application: Global deployments requiring multi-region approvals. Feature: Compatibility with Power Xpert Protection Manager. Business Impact: Enables centralized protection management, easier diagnostics, and faster project commissioning. Application: Modern brownfield and greenfield automation schemes requiring visibility and control.

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FAQs

Yes. The MPSC083MEAXX2A uses a standard Magnum low-voltage, three-pole drawout design with motorized racking, fitting typical Magnum PD and MCC configurations. Verify available depth (14.6 in) and width (16.2 in) within the panel cavity, and ensure rail alignment is compatible with your existing bus and mounting hardware. Consult the Magnum installation guide for exact clearances.
The breaker provides 800 A continuous current with a 100 kA interrupting rating, three-pole configuration, and a PXR20 LSI trip unit. This combination supports precise protection, coordinated tripping, and reliable fault isolation across demanding industrial loads, with a design optimized for selective coordination in complex power systems.
Yes. With the PXR20 LSI trip unit and the Magnum platform, MPSC083MEAXX2A supports selective coordination strategies. By coordinating the upstream and downstream protection devices, you minimize wide-area outages while preserving selectivity, which is critical for continuous manufacturing and continuous process industries.
This model is UL Listed and CSA Certified, with CE Marking. Additional confirmations include KEMA, Lloyd's Register, ANSI, DNV GL, and ABS certifications on related Magnum PXR devices, offering broad recognition for multinational projects and diverse regulatory environments.
Motorized racking speeds breaker removal and replacement, reducing service time and exposure to connection faults. Combined with the PXR20 trip unit and centralized protection management, you gain faster fault diagnostics, less downtime, lower labor costs, and improved overall system availability—delivering a favorable return on investment over the breaker’s lifecycle.