Eaton Magnum low voltage power MPSC124VEAXX2Q breaker - UL

Part Number: MPSC124VEAXX2Q
MPSC124VEAXX2Q
Manufacturer
Eaton
Part number
MPSC124VEAXX2Q
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker provides dependable overcurrent protection for commercial and industrial switchgear. Maintenance teams often grapple with nuisance tripping, poor coordination of protection schemes, and the challenge of matching breakers to precise 100 kA system demands. This unit carries UL Listed, CSA Certified, CE Marked, and multiple third-party attestations (KEMA, Lloyd's Register), underscoring robust global compliance. Engineered for the Magnum PXR family with a standard frame and a Power Xpert Release trip unit, it supports easy integration into existing panels and protective schemes. By aligning with Power Xpert Protection Manager workflows and selective coordination practices, it delivers improved uptime, reduced spare part inventory, and streamlined procurement for project teams.

Product Information

Extended Description

MPSC124VEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1200 A, 100 kA, Four-pole, Fixed vertical mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC124VEAXX2Q
UPC
786689639921
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CCC Marked NEMA Compliant CE Marked SABA Listed
Certifications
KEMA Certified Lloyd's Register Certified CSA Certified ANSI UL Listed 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 x32 22.06 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPSC124VEAXX2Q Eaton Specification Sheet - MPSC124VEAXX2Q Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques
With a 1200 A standard-frame and 100 kA interrupting rating, the MPSC124VEAXX2Q is well suited for main feeders and MCC applications. The four-pole design ensures balanced phase protection and precise coordination, reducing fault propagation and simplifying arc-flash calculations. Fixed vertical mounting supports consistent enclosure fit and speeds panel assembly during new builds or retrofits. The PXR25 LSIAM trip unit provides flexible protection settings and fast, reliable trips with diagnostic logs that aid preventive maintenance. Compatibility with Power Xpert Protection Manager enables streamlined protection schemes and data-driven maintenance planning. The unit’s certifications (UL, CE, CCC, plus KEMA and Lloyd’s Register) support global compliance for multi-site deployments. In practice, engineers can shorten commissioning time while improving uptime and reducing spare parts inventory in large-scale plants.

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FAQs

The unit uses fixed vertical mounting and a standard Magnum frame, designed for straightforward retrofit into existing switchgear. With a 14.6 in depth, 16.8 in height, and 21.2 in width, it aligns with common enclosure footprints, reducing field modifications and commissioning time.
It supports up to 1200 A in a standard frame, with a 100 kA interrupting rating. It is four-pole and ships with a PXR25 LSIAM trip unit for configurable protection, including adjustable pickup and coordination options.
Yes. The Magnum frame and PXR trip unit are designed to integrate with Power Xpert Protection Manager, enabling centralized protection settings, event logging, and simplified maintenance workflows.
The device is UL Listed, CE Marked, and CCC Marked, with additional certifications including KEMA Certified, Lloyd's Register Certified, CSA Certified, ANSI, ABS, and DNV GL, ensuring global compliance across markets.
Renewal parts and accessories are available for Magnum breakers, and the integration with Protection Manager supports proactive maintenance. The 100 kA rating and modular PXR units help reduce spare part variety and downtime costs over the life of the installation.