Eaton MPSC163MEAXX2Q Magnum LV Breaker - 100 kAIC

Part Number: MPSC163MEAXX2Q
MPSC163MEAXX2Q
Manufacturer
Eaton
Part number
MPSC163MEAXX2Q
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker protects electrical distribution by interrupting fault currents in industrial power systems. Maintenance, nuisance tripping, and slow switchgear upgrades can derail uptime, so reliable protection is essential. It carries UL Listed, CE Marked, and CSA Certified approvals with additional regional accreditations to support global deployments. Leveraging Magnum PXR trip units with Power Xpert capabilities, it enables fast maintenance, precise protection coordination, and safer commissioning, delivering tangible business value in modern automation environments.

Product Information

Extended Description

MPSC163MEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1600 A, 100 kA, Three-pole, Drawout vertical with motorized racking mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC163MEAXX2Q
UPC
786689638214
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
CE Marked NEMA Compliant CCC Marked SABA Listed
Certifications
KEMA Certified CSA Certified ANSI Lloyd's Register Certified UL Listed ABS Certified DNV GL Certified
Frame
Standard
Number of poles
Three-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Trip Type
PXR25 LSI ARMS
Number of poles
Three-pole
Rated uninterrupted current (Iu)
1600 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
1600 A
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 - MPSC163MEAXX2Q Eaton Specification Sheet - MPSC163MEAXX2Q 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 → ApplicationDrawout vertical mounting with motorized racking enables fast, safe maintenance and minimizes downtime during panel servicing, benefiting facilities with frequent maintenance cycles and critical power feeders. Application: large manufacturing lines, data centers, and process plants where uptime is paramount and safety is a priority.1600 A Iu rating with a 100 kAIC interrupt capacity provides robust protection for high-load feeders and motor-start events, reducing the risk of cascading faults. Application: main feeders and high-demand distribution networks in heavy industry and infrastructure projects.PXR25 LSI AM ARMS trip unit delivers advanced selectivity and arc energy management, improving coordination with upstream devices and facilitating safer shutdowns. Application: complex protection schemes in mixed-load facilities, including pumps, fans, and conveyors.Three-pole, standard Magnum PXR frame ensures compatibility with existing LV switchgear and simplifies retrofit projects. Application: upgrades to legacy installations and new-build panels requiring common frame references.Motorized racking and drawout design support safer, faster maintenance cycles and easier replacement, reducing downtime and maintenance costs over the lifecycle. Application: facilities prioritizing reliability, regulatory compliance, and predictable maintenance budgets.The modular design aligns with Power Xpert Protection Manager for integrated monitoring, event analysis, and remote protection settings, improving asset visibility and operational efficiency across sites.

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FAQs

The MPSC163MEAXX2Q uses a standard Magnum PXR drawout frame with vertical mounting and motorized racking, enabling rapid, safe maintenance without hot-work. It is compatible with Magnum PXR trip units and supports Power Xpert Protection Manager for integrated protection strategies, fitting standard LV switchgear footprints to simplify retrofits and panel upgrades.
Key ratings include a rated uninterrupted current (Iu) of 1600 A and an interrupt rating of 100 kAIC. It is a three-pole, standard-frame device with a drawout vertical mounting and a PXR25 LSI AM trip unit, suitable for high-demand feeders and motor-driven loads in industrial settings.
Yes. With 1600 A Iu capability and 100 kAIC interrupt rating, it supports large feeders and motor-start scenarios. The PXR25 LSI AM ARMS trip unit provides selective protection, minimizing unnecessary outages and aiding coordination in complex protection schemes across manufacturing plants, water treatment facilities, and data centers.
It carries UL Listed, CE Marked, and CSA Certified approvals, with additional region-specific certifications such as KEMA, ANSI, Lloyd's Register, ABS, and DNV GL. The product also aligns with NEMA compliance and CCC Marked/SABAListed requirements, supporting global deployments and regulatory adherence.
The motorized racking and drawout design enable safer, quicker maintenance, reducing downtime and labor costs. Its compatibility with Power Xpert Protection Manager provides remote monitoring and fault analytics, improving asset utilization, preventative maintenance planning, and overall return on investment in large-scale protection schemes.