Eaton Magnum low voltage power circuit MPSC083WEAXX2F UL

Part Number: MPSC083WEAXX2F
MPSC083WEAXX2F
Manufacturer
Eaton
Part number
MPSC083WEAXX2F
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects electrical distribution in industrial panels and switchgear. Many facilities struggle with nuisance tripping, poor coordination, and escalating maintenance costs in aging systems. This unit carries UL Listed, CE Marked, and Lloyd's Register certifications, ensuring global compliance, safety, and reliability across harsh environments. By leveraging a standard Magnum PXR frame with a three-pole design and 800 A Iu capability, it supports scalable protection as plants expand. The drawout vertical mounting simplifies installation and maintenance, while compatibility with Power Xpert Release trip units enables precise coordination. For procurement teams, this translates into reduced downtime, easier spares planning, and consistent performance across multiple sites.

Product Information

Extended Description

MPSC083WEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 800 A, 100 kA, Three-pole, Drawout vertical mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC083WEAXX2F
UPC
786689639419
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
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 LSIG 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 - MPSC083WEAXX2F Eaton Specification Sheet - MPSC083WEAXX2F 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 aligns with existing switchgear ecosystems. Business Impact: Enables seamless retrofit and reduces integration risk across multiple sites. Application: Suitable for industrial panels and distribution boards where space and compatibility matter. Feature: 800 A Iu, 100 kAIC interrupt rating. Business Impact: Maintains service continuity during high-energy faults, lowering risk of collateral damage and downtime. Application: Critical manufacturing lines and process motors with high fault-current potential. Feature: Drawout vertical mounting. Business Impact: Simplifies maintenance, testing, and component swaps, shortening outage windows and improving safety. Application: Routine inspections and preventive maintenance cycles in energy systems. Feature: Magnum PXR trip unit compatibility (PXR20 LSIG ARMS). Business Impact: Supports intelligent coordination and selective protection, reducing unnecessary trips and reclaiming system availability. Application: Complex feeders and multi-zone protection schemes in large facilities. Feature: Compliance and certifications (UL Listed, CE Marked, Lloyd's Register). Business Impact: Streamlines procurement, regulatory documentation, and global deployments. Application: Projects across regions with diverse codes and standards. Feature: Standardized frame, compatibility with Power Xpert Protection Manager tools. Business Impact: Enables centralized monitoring, faster diagnostics, and scalable protection management. Application: Enterprises pursuing digitalization and proactive maintenance strategies.

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FAQs

The MPSC083WEAXX2F is designed for three-pole, drawout vertical mounting in standard Magnum frames. Ensure proper alignment with mounting rails, connect bus and neutral via rated lugs, then configure the PXR20 LSIG ARMS trip unit per the user manual. This minimizes installation time and reduces commissioning risk while enabling straightforward field upgrades.
Key ratings include an 800 A Iu continuous current and a 100 kAIC interrupt rating for three-pole operation. It is suitable for high-current feeder protection and supports reliable interruption of fault currents in demanding industrial environments.
Yes. The Magnum MPSC083WEAXX2F carries UL Listed and CE Marked certifications, along with additional attestations (Lloyd's Register, KEMA, etc.), providing broad regulatory acceptance and documentation support for international projects.
This frame is ideal for industrial power distribution, switchgear, and process industries where selective coordination is critical. The PXR20 LSIG ARMS trip unit supports calibrated coordination with upstream protection, improving safety and reducing unwanted outages in complex feeder networks.
The drawout design and standard frame simplify maintenance and spare-part alignment, reducing downtime during inspections. Coupled with Power Xpert Protection Manager compatibility, you gain better diagnostics, shorter mean time to repair, and a lower total cost of ownership through improved reliability and proactive protection management.