Eaton MPSC5A4MEAXX2F Magnum Low-Voltage Breaker - UL Listed

Part Number: MPSC5A4MEAXX2F
MPSC5A4MEAXX2F
Manufacturer
Eaton
Part number
MPSC5A4MEAXX2F
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker MPSC5A4MEAXX2F is a four-pole, drawout protection device designed for demanding industrial applications. It delivers reliable interrupting capacity while minimizing maintenance downtime through motorized racking and easy-lift operation. Operators face challenges with nuisance trips, complicated protection settings, and retrofit timelines; this unit addresses those issues with a robust PXR20 LSIGAM trip unit and compatible Power Xpert Protection Manager workflow. With UL Listed, CE Marked, and ANSI/CSA certifications, the design supports global deployments and regulatory compliance. By matching high current protection with a practical deployment footprint, it supports reduced lifecycle costs and smoother procurement for mission-critical facilities.

Product Information

Extended Description

MPSC5A4MEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NABCNABC), 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
MPSC5A4MEAXX2F
UPC
786689630720
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CCC Marked CE Marked SABA Listed NEMA Compliant
Certifications
KEMA Certified Lloyd's Register Certified UL Listed ANSI 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 - MPSC5A4MEAXX2F Eaton Specification Sheet - MPSC5A4MEAXX2F 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
The four-pole Magnum design with a drawout vertical mounting and motorized racking provides robust fault handling and rapid replacement, reducing downtime in manufacturing lines and data centers. This translates to measurable business impact through improved plant uptime and safer maintenance procedures, especially when paired with the Power Xpert Protection Manager for coordinated protection and faster fault diagnosis. The PXR20 LSIGAM trip unit delivers precise protection settings, enabling selective coordination to minimize unnecessary outages while maximizing safety for high-inertia motors and loads found in process industries. Installation compatibility is enhanced by the standard frame and drawout architecture, enabling straightforward retrofits into existing switchgear footprints and easier integration with zone selective interlocking when required. Ongoing compliance is supported by multiple certifications, ensuring procurement teams can meet global regulatory requirements without redesign. The unit’s 16.3 in depth, 16.8 in height, and 44.1 in width footprint, with a 319 lb weight, supports high-current protection in a compact form factor, ideal for dedicated protection compartments and modular builds.

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FAQs

Yes. The MPSC5A4MEAXX2F uses a drawout vertical mounting with a standard Magnum frame, designed for straightforward retrofit into existing low-voltage switchgear. Its motorized racking facilitates quick insertions and removals, minimizing downtime during maintenance or exchanges. Always verify physical clearances and alignment with the adjacent compartments and ensure compatibility with Power Xpert Protectrion Manager if you are coordinating protection across devices.
Key specs include a 5000 A interrupting capacity (NABCNABC) and a 100 kA short-circuit rating, paired with the PXR20 LSIGAM trip unit for advanced protection. These features enable precise protection coordination, reduced nuisance trips, and safe motor start-up. For fleet-wide coordination, integrate with Power Xpert Protection Manager to optimize protection settings across multiple devices and ensure consistent trip performance.
Absolutely. The four-pole design, high interrupting capacity, and motorized racking are well-suited for heavy motor loads found in process industries, chemical plants, and large manufacturing lines. The unit supports selective coordination to minimize outages and improves maintenance efficiency when servicing critical lines. The PXR20 LSIGAM unit enhances reliability in cycles with frequent start/stop operations.
The MPSC5A4MEAXX2F carries UL Listed, ANSI, and CSA certifications, plus CE marking, with additional approvals such as KEMA and Lloyd's Register. These certifications matter for regulatory compliance, supplier qualification, and international project acceptance, reducing procurement risk and ensuring consistent performance across global sites.
Motorized racking simplifies maintenance and replacement tasks, reducing downtime during breaker swaps and routine testing. Combined with the Power Xpert Protection Manager integration, you gain faster fault diagnosis and streamlined protection updates, improving overall equipment reliability and lowering lifecycle costs through fewer unplanned outages and easier configuration management.