Eaton MPSC124VEAXX2F Magnum LV Breaker - UL Listed

Part Number: MPSC124VEAXX2F
MPSC124VEAXX2F
Manufacturer
Eaton
Part number
MPSC124VEAXX2F
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker protects industrial control panels from overloads and short circuits. In complex electrical assemblies, coordinating protection settings and trip responses can lead to unexpected downtime and costly troubleshooting. This unit carries UL Listed, CE Marked, and Lloyd's Register Certified approvals, reinforcing global compliance for critical infrastructure projects. By leveraging the Magnum PXR frame and the PXR20 LSIGAM trip unit, it simplifies installation and improves protection coordination, delivering reliable power distribution. Together with its four-pole fixed mounting and high interrupting rating, it strengthens power distribution reliability and reduces total cost of ownership.

Product Information

Extended Description

MPSC124VEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1200 A, 100 kA, Four-pole, Fixed vertical mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC124VEAXX2F
UPC
786689639785
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
SABA Listed CCC Marked CE Marked NEMA Compliant
Certifications
Lloyd's Register Certified ANSI UL Listed CSA Certified 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 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 - MPSC124VEAXX2F Eaton Specification Sheet - MPSC124VEAXX2F 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
What makes this breaker valuable in everyday industrial power distribution is its combination of high current handling and precise trip control. Feature: 1200 A current rating within the Magnum PXR standard frame enables protection of heavy-load feeders; Business Impact: supports steady operation of critical lines with minimal nuisance trips; Application: power distribution panels in manufacturing and process plants. Feature: 100 kA interrupting rating provides robust fault clearance for large short-circuit events; Business Impact: reduces arc energy exposure and protects downstream equipment; Application: switchgear and motor feeders. Feature: PXR20 LSIGAM trip unit offers selectable protection settings and coordinated release capabilities; Business Impact: improves selective coordination and reduces unnecessary outages; Application: motor control centers and multi-feed distribution. Feature: four-pole fixed vertical mounting and Magnum frame compatibility simplify installation and service; Business Impact: lowers installation time and enables straightforward upgrades; Application: pre-wired control panels and retrofit projects. Feature: global certifications and comprehensive documentation support compliance and procurement efficiency; Business Impact: accelerates project approvals and mitigates supply-chain risk; Application: multi-site industrial deployments. This combination supports measurable outcomes like improved uptime, safer arc energy management, and streamlined maintenance while meeting demanding industry standards.

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FAQs

The unit uses fixed vertical mounting and a four-pole configuration, designed for straightforward insertion into standard Magnum frame enclosures. Ensure panel clearance and wiring space, follow the installer guide for torque specifications on terminal connections, and reference the PXR20 user manuals for trip-unit programming and commissioning procedures.
The MPSC124VEAXX2F is rated for 1200 A with a 100 kA interrupting rating, four poles, and a Magnum PXR frame. These specs support high-load feeders and fast fault clearance, enabling reliable protection coordination across feeders and motors in demanding industrial environments.
Yes. The four-pole fixed-mount design, high interrupting capacity, and PXR20 trip unit make it ideal for MCCs and switchgear. The unit supports selective coordination approaches and, with its documented compatibility, reduces downtime during upgrades or expansions.
This breaker carries UL Listed, CE Marked, and Lloyd's Register Certified approvals, among others. Certifications ensure compliance across diverse regions and projects, facilitating procurement, installation approvals, and ongoing regulatory conformity for critical facilities worldwide.
Plan to reference the Magnum renewal parts and accessories, and consider using Power Xpert-enabled trip units for advanced protection management. Documentation and coordinated protection settings help minimize downtime, extend service intervals, and improve overall lifecycle cost in large-scale electrical distributions.