Eaton MPSC324MEAXX2Q Magnum LV Circuit Breaker - UL Listed 100 kA

Part Number: MPSC324MEAXX2Q
MPSC324MEAXX2Q
Manufacturer
Eaton
Part number
MPSC324MEAXX2Q
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker provides reliable short-circuit protection for industrial switchgear and distribution panels. Many facilities struggle with downtime when breakers are hard to swap or require unsafe manual racking. It carries CE marking, CCC, NEMA compliance, and UL listing to support global installation. By leveraging the Power Xpert Release trip unit and motorized racking, this solution also reduces maintenance time and improves coordination across large power systems.

Product Information

Extended Description

MPSC324MEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 3200 A, 100 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC324MEAXX2Q
UPC
786689633592
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CE Marked CCC Marked NEMA Compliant SABA Listed
Certifications
ANSI Lloyd's Register Certified UL Listed KEMA 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 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 x32 22.06 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPSC324MEAXX2Q Eaton Specification Sheet - MPSC324MEAXX2Q 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
The MPSC324MEAXX2Q delivers a high-capacity frame suitable for demanding feeders and large distribution panels. It offers a 3200 A current rating and a 100 kA interrupting capacity, enabling reliable fault clearance for motors and processes. This combination provides robust protection against damaging faults in manufacturing lines, data centers, and large industrial facilities. Drawout vertical mounting with motorized racking simplifies maintenance and replacements. Operators can interchange units safely with minimal system downtime, reducing exposure to energized equipment. This arrangement also supports fast reconfiguration for expandability and selective coordination across feeders. The PXR25 LSIAM trip unit enables precise protection with adjustable protection settings and built-in communications options. It supports selective coordination and compatibility with Power Xpert Protection Manager for centralized monitoring and fault analysis. This alignment reduces arc flash exposure and isolates faults quickly, protecting critical loads while minimizing production impact. Global certifications and compliance support worldwide deployment. UL Listed and CE marked are complemented by CCC, NEMA compliance, and other certifications such as ANSI, Lloyd's Register, KEMA, CSA, ABS, and DNV GL to meet regional requirements. This breadth simplifies procurement and reduces regulatory risk on international projects. Physical footprint and compatibility considerations ensure easy retrofits and long lifecycle planning. The standard frame size and four-pole design align with common Magnum accessories, while documented manuals and application notes streamline installation. Renewal parts and compatible accessories are readily available, helping facilities extend service life and optimize total cost of ownership. Designed for heavy-duty feeders, it accommodates motors with higher inrush and supports coordination with upstream protection.

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FAQs

The MPSC324MEAXX2Q uses a drawout vertical mounting with motorized racking, enabling safe and quick replacement without full panel de-energization. This design supports hot-swapping in controlled environments and is compatible with Magnum PXR trip units and related accessories for streamlined installation and future expansion.
This breaker is a 3200 A frame device with a 100 kA interrupting capacity, four-pole configuration, and is designed to protect large feeders and heavy-duty loads. These ratings support reliable fault clearance in demanding applications such as manufacturing lines and data centers.
Yes. The 3200 A frame rating and 100 kA interrupting capacity, combined with selective coordination capabilities from the PXR25 trip unit, make it suitable for critical manufacturing processes and data center infrastructure where uptime and precise fault isolation are essential.
The unit is UL Listed and CE marked, with CCC and NEMA compliance noted. Additional certifications include ANSI, Lloyd's Register, KEMA, CSA, ABS, and DNV GL, supporting global deployment and regulatory satisfaction across diverse markets.
Motorized racking reduces maintenance downtime by enabling rapid, safe unit replacement. Availability of renewal parts and accessories, along with documented manuals, supports extended service life and lower total cost of ownership across facility expansions and long-term projects.