Eaton Magnum low voltage power circuit breaker MPSC304MEAXX2F - UL Listed 100 kA

Part Number: MPSC304MEAXX2F
MPSC304MEAXX2F
Manufacturer
Eaton
Part number
MPSC304MEAXX2F
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial power systems by interrupting fault currents. This robust device is designed for demanding split-bower distributions and can simplify protection coordination in complex facilities. It carries critical certifications such as UL Listed, CE Marked, and CSA Certified, with additional compliance to NEMA and SABA where applicable. By leveraging the Magnum PXR platform and Power Xpert Release integration, it helps engineers reduce downtime and streamline protection management while enabling scalable expansion of power distribution networks. The model supports reliable, code-compliant protection with compatibility for advanced protection management and easy retrofit into existing panels.

Product Information

Extended Description

MPSC304MEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 3000 A, 100 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC304MEAXX2F
UPC
786689633738
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
NEMA Compliant SABA Listed CE Marked CCC Marked
Certifications
ANSI Lloyd's Register Certified CSA Certified KEMA Certified 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 x64 22.6 1 Power Xpert Protection Manager x64 22.6 1 Eaton Specification Sheet - MPSC304MEAXX2F Eaton Specification Sheet - MPSC304MEAXX2F 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 → Business Impact → Application: Drawout vertical with motorized racking mounting simplifies installation and maintenance; reduces labor time for breaker replacement and testing, lowering commissioning costs while improving panel uptime in manufacturing lines and data centers. Feature → Business Impact → Application: Four-pole design with standard frame and 3000 A capacity supports high-demand motor loads and large distribution sections, boosting fault protection without compromising continue operation in process industries. Feature → Business Impact → Application: PXR20 LSIGAM trip unit provides advanced digital protection and selective coordination; improves reliability of critical loads and reduces nuisance trips in complex power systems such as automation cells and material handling. Feature → Business Impact → Application: 100 kA interrupt rating delivers robust fault clearance for heavy-duty circuits, enhancing safety and compliance for large electrical infrastructure projects. Feature → Business Impact → Application: Compatibility with Power Xpert Protection Manager and extensive Eaton documentation enables faster integration, better diagnostics, and lower lifecycle costs in control centers and MCCs. Feature → Business Impact → Application: Comprehensive certifications (UL Listed, CE Marked, CSA Certified, etc.) support global deployments and regulatory compliance, mitigating installation risk in multinational facilities.

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FAQs

Yes. The MPSC304MEAXX2F is a Magnum PXR frame device designed for compatibility with Power Xpert Release trip units, specifically the PXR20 LSIGAM. It features a drawout vertical mounting with motorized racking, facilitating quick maintenance and safe, controlled plug-in upgrades in switchgear and MCC installations.
This four-pole breaker is rated for 3000 A with a 100 kA interrupt capacity. Time-current characteristics are documented in Eaton's Magnum PXR curves and spec sheets, enabling accurate coordination studies and selective protection planning for motor loads and feeders in industrial facilities.
Yes. With PXR protection and LSIGAM trip functionality, the MPSC304MEAXX2F supports selective coordination, reducing the risk of wide-area outages. It is suitable for data centers, manufacturing lines, and process industries where staged fault clearing and reliable protection are essential.
The product carries UL Listed, CSA Certified, CE Marked, Lloyd's Register Certified, and other global approvals. NEMA compliance and SABA listing are noted, along with additional certifications such as KEMA, ABS, and DNV GL, supporting safe installation across multinational sites.
Motorized racking and a drawout design reduce maintenance time and risk during breaker replacements. The high interrupt rating and robust construction minimize downtime, while extensive Eaton documentation and support resources streamline commissioning, diagnostics, and future upgrades, delivering a favorable total cost of ownership in large power distribution systems.