Eaton MPSC124VEAXX2S Magnum Circuit Breaker - UL Listed

Part Number: MPSC124VEAXX2S
MPSC124VEAXX2S
Manufacturer
Eaton
Part number
MPSC124VEAXX2S
Category

Quick Summary

Eaton MPSC124VEAXX2S Magnum Circuit Breaker protects electrical feeders in industrial distribution panels. Engineers often struggle with balancing protection coordination, reliability, and maintenance in harsh plant environments. This unit carries UL Listed, ANSI, and CE Mark certifications, plus NEMA compliance, ensuring safety and regulatory alignment across global sites. By leveraging the Magnum PXR trip unit and Power Xpert Protection Manager readiness, it delivers scalable protection with fast fault isolation, helping minimize downtime and maintenance costs. Designed for high-demand facilities, this breaker supports lifecycle efficiency and easy integration with existing switchgear to improve total cost of ownership.

Product Information

Extended Description

MPSC124VEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1200 A, 100 kA, Four-pole, Fixed vertical mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC124VEAXX2S
UPC
786689639938
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CE Marked NEMA Compliant SABA Listed CCC Marked
Certifications
KEMA Certified Lloyd's Register Certified ANSI UL Listed CSA Certified DNV GL Certified ABS Certified
Frame
Standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Trip Type
PXR25 LSIG ARMS
Number of poles
Four-pole
Rated uninterrupted current (Iu)
1200 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
1200 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 - MPSC124VEAXX2S Eaton Specification Sheet - MPSC124VEAXX2S 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: High interrupt rating of 100 kAIC with rated uninterrupted current (Iu) of 1200 A. Business Impact: Enables reliable protection for large feeders and heavy loads, reducing the risk of cascading outages in critical processes. Application: Industrial facilities with high fault currents and demanding distribution schemes. Feature: Four-pole, standard frame with fixed vertical mounting. Business Impact: Simplifies installation and enhances compatibility with existing buswork and enclosures, cutting installation time. Application: Retrofit projects and new installations in brownfield sites. Feature: PXR25 LSIG ARMS trip unit. Business Impact: Improves selective coordination and arc energy management, lowering energy-related downtime and enhancing personnel safety. Application: High-density motor malls and line-side protections in manufacturing. Feature: Wide certifications and compliances (UL Listed, ANSI, CE Marked, NEMA Compliant, CSA, etc.). Business Impact: Streamlines regulatory approvals and cross-border deployments, reducing project risk and commissioning time. Application: Global plants and multi-site rollouts. Feature: Comprehensive documentation and support access (datasheets, application notes, and user guides). Business Impact: Accelerates design, testing, and maintenance planning, decreasing design-cycle time and support risk. Application: Engineering teams integrating Magnum PXR protection into Power Xpert Protection Manager workflows. Feature: Size and weight compatibility (14.6 in L, 16.8 in H, 21.2 in W; 160 lb). Business Impact: Predictable footprint and handling during installation, enabling better space planning in crowded panels. Application: Panel builders and system integrators working with standard frame breakers.

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FAQs

The MPSC124VEAXX2S uses a four-pole configuration with a fixed vertical mounting on a standard Magnum frame, enabling straightforward integration into common distribution panels and switchgear.
It provides 1200 A rated uninterrupted current (Iu) and a 100 kAIC interrupt rating, with a PXR25 LSIG ARMS trip unit for precise protective coordination and arc-energy management.
Yes, it is UL Listed and CE Marked, with additional certifications including ANSI, NEMA compliance, CSA, KEMA, Lloyd's Register, DNV GL, and ABS supported for global deployment.
Ideal for protecting large feeders in industrial distribution panels, data centers, and manufacturing plants where high fault-current environments require reliable coordination and fast isolation.
Plan for a 160 lb unit with dimensions 14.6 in L × 16.8 in H × 21.2 in W; fixed vertical mounting simplifies installation, and the availability of extensive Eaton manuals and datasheets supports ongoing maintenance and upgrades.