Eaton MPSC123VEAXX2F Magnum LV Circuit Breaker - UL PXR20

Part Number: MPSC123VEAXX2F
MPSC123VEAXX2F
Manufacturer
Eaton
Part number
MPSC123VEAXX2F
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker protects industrial power distribution and motor circuits in control panels. The design addresses common challenges in specifying reliable electrical protection, including lead times, compatibility, and trip-unit configurability. It is UL Listed, CE Marked, and CSA Certified, reflecting compliance with global electrical standards. Designed for Power Xpert Release (PXR) trip units and selective coordination, it helps minimize unplanned downtime and streamline maintenance. The combination of a robust 1200 A frame and a fixed vertical mounting approach supports rugged environments, while the PXR20 LSIGAM trip unit delivers precise protection and adaptability for evolving control schemes. This translates to faster commissioning and lower total cost of ownership, especially in high-demand applications.

Product Information

Extended Description

MPSC123VEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1200 A, 100 kA, Three-pole, Fixed vertical mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC123VEAXX2F
UPC
786689638665
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
CCC Marked CE Marked NEMA Compliant SABA Listed
Certifications
Lloyd's Register Certified CSA Certified ANSI UL Listed KEMA Certified 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 Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual 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 - MPSC123VEAXX2F Eaton Specification Sheet - MPSC123VEAXX2F Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Cyber security white paper Cyber security white paper Cyber security white paper
Feature → Business Impact → Application: Feature: 1200 A frame with a 100 kA short-circuit rating provides substantial fault-current headroom, reducing nuisance trips and protecting motors and feeders. Business Impact: Improves reliability and uptime for critical lines; Application: large motor feeders and process lines requiring high fault current tolerance. Feature: Power Xpert Release (PXR) LSIGAM trip unit enables configurable, coordinated protection. Business Impact: Delivers precise overcurrent protection and selective coordination, cutting energy waste and downtime. Application: control panels and machine enclosures needing repeatable protection profiles. Feature: Three-pole, fixed vertical mounting within a standard Magnum frame. Business Impact: Eases installation, supports compact cabinet design, and simplifies maintenance planning. Application: retrofit projects and new panel builds across manufacturing floors. Feature: Comprehensive certifications including UL Listed, CE Marked, and CSA Certified. Business Impact: Ensures regulatory compliance across regions, accelerating multi-site deployments. Application: global plants and industries with strict conformity requirements. Feature: Rich technical resources and documentation from Eaton. Business Impact: Speeds up commissioning and training, reducing total cost of ownership. Application: engineering teams, service partners, and onboarding of new staff. Feature: Compatibility with Eaton ecosystem tools such as Power Xpert Protection Manager. Business Impact: Enables centralized protection management, streamlined updates, and improved data insights. Application: smart factories seeking integrated protection analytics and streamlined maintenance.

Get a Quick Quote for a Eaton MPSC123VEAXX2F

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton MPSC123VEAXX2F? Enquire Now

FAQs

The MPSC123VEAXX2F uses a three-pole, fixed vertical mounting within the Magnum frame and is designed for compatibility with Power Xpert Release trip units. It fits standard low-voltage distribution panels and control cabinets, making it suitable for retrofit projects as well as new builds in industrial environments.
Key specs include a 1200 A frame, 100 kA short-circuit rating, three-pole configuration, and the PXR20 LSIGAM trip unit for advanced protection. It is part of the Magnum family with fixed mounting and a 14.6 in depth, 16.2 in width, and 16.8 in height footprint, weighing 118 lb.
Yes. Its high current rating, robust fault-current handling, and PXR20 trip unit support selective coordination, making it ideal for motor feeders and manufacturing lines where reliable protection and quick fault isolation are critical.
The unit carries UL Listed, CE Marked, and CSA Certified credentials, along with additional certifications such as Lloyd's Register and other regional approvals, facilitating cross-border procurement and multi-site installation.
Eaton provides a range of manuals, application notes, datasheets, and software tools (including Power Xpert Protection Manager). Resources cover installation guidance, selective coordination, and ZSI-related topics to support rapid commissioning and ongoing maintenance.