Eaton MPSC324WEAXXSW Magnum LV Power Breaker - UL Listed

Part Number: MPSC324WEAXXSW
MPSC324WEAXXSW
Manufacturer
Eaton
Part number
MPSC324WEAXXSW
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker is designed to provide reliable overcurrent protection for industrial power distribution in panels, MCCs, and switchgear. In demanding environments, nuisance trips and downtime can cripple production lines; this unit helps reduce that risk with a robust 3200 A frame and a 100 kA interrupting capacity. It carries UL Listed, CSA Certified, and CE Marked approvals, along with additional third‑party certifications such as KEMA and Lloyd's Register, supporting regulatory compliance across global sites. By aligning with Magnum PX R trip unit options and Power Xpert Protection Manager workflows, this product delivers protection plus visibility, easier maintenance planning, and lower total cost of ownership over the system life.

Product Information

Extended Description

MPSC324WEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 3200 A, 100 kA, Four-pole, Drawout vertical mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC324WEAXXSW
UPC
786689633929
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
ANSI UL Listed KEMA Certified Lloyd's Register Certified CSA 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 - MPSC324WEAXXSW Eaton Specification Sheet - MPSC324WEAXXSW 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
3200 A current rating with 100 kA interrupting capacity provides robust fault clearance for high‑demand loads, enabling selective coordination in large motor control centers and switchgear. This capability reduces arc energy, protects downstream equipment, and minimizes unplanned downtime in manufacturing environments. The four‑pole design ensures true three‑phase protection with a neutral path, improving voltage balance and reliability for motor drives and conveyors in process plants. Drawout vertical mounting supports safe maintenance and fast replacement, reducing service time and field risk during inspections. As a base frame with no trip unit, it can be field upgraded with Power Xpert Release trip units for advanced protection schemes and easy integration with Magnum PX R protection. Compliance with UL, CSA, and CE, plus other third‑party approvals, simplifies multinational projects and regulatory paperwork. The unit’s standard frame and dimension compatibility aid retrofit into existing switchgear, while integration with Power Xpert tools provides monitoring and analytics for ongoing optimization.

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FAQs

The MPSC324WEAXXSW is designed for industrial power distribution in panels, motor control centers (MCCs), and switchgear. Its four-pole, drawout frame supports safe maintenance and precise coordination, making it ideal for demanding manufacturing lines, packaging, and process plants where reliable protection and quick fault isolation are critical.
This breaker offers a 3200 A current rating with a 100 kA short-circuit interrupting capacity. These specifications enable selective coordination with upstream protections, minimizing arc energy and protecting downstream equipment during faults in large, high-demand installations.
Yes. The MPSC324WEAXXSW carries UL Listed and CSA certifications, with CE marking for European compliance. It also holds additional third‑party approvals (KEMA, Lloyd's Register, ABS, DNV GL, etc.), supporting regulatory requirements across global sites.
The unit is a base frame with no trip unit by default, but it is compatible with Magnum PXR trip units. This enables advanced protection features such as selective coordination and easier field upgrades, especially when integrated with Power Xpert Protection Manager for monitoring and management.
Dimensions are 14.6 in depth, 16.8 in height, and 21.2 in width, with an approximate weight of 160 lb. The drawout vertical mounting simplifies hardware changes and maintenance, and the unit fits standard frame configurations for straightforward integration into existing panels and switchgear.