Eaton Magnum low voltage MPSC164WEAXX2Q - UL Listed

Part Number: MPSC164WEAXX2Q
MPSC164WEAXX2Q
Manufacturer
Eaton
Part number
MPSC164WEAXX2Q
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker provides reliable overcurrent protection for distribution panels in industrial facilities. Upgrading legacy gear often leads to miscoordination, nuisance trips, or retrofit challenges that disrupt production. This unit carries UL Listed, CE Marked, and KEMA/Lloyd’s Register certifications, reinforcing global safety compliance and traceability. By combining a standard Magnum frame with a four-pole drawout design and a Power Xpert Release trip unit, you gain predictable protection coordination and faster installation. In real-world use, engineers see improved equipment availability, reduced maintenance costs, and simpler spare-parts management when sourcing from a single, globally supported platform.

Product Information

Extended Description

MPSC164WEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1600 A, 100 kA, Four-pole, Drawout vertical mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC164WEAXX2Q
UPC
786689640118
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 SABA Listed CE Marked
Certifications
KEMA Certified Lloyd's Register Certified ANSI UL Listed CSA Certified ABS Certified DNV GL Certified
Frame
Standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Trip Type
PXR25 LSI ARMS
Number of poles
Four-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 Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 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 - MPSC164WEAXX2Q Eaton Specification Sheet - MPSC164WEAXX2Q 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 1600 A Iu rating → Business Impact supports large feeders with minimal derating, enabling fewer parallels and compact assemblies for critical distribution paths. Application ideal for main feeders in manufacturing facilities where uptime matters. Feature 100 kAIC interrupt rating → Business Impact provides robust fault current handling, reducing the likelihood of equipment damage during faults and improving system reliability. Application suitable for facilities with high fault currents or close-coupled transformers. Feature four-pole standard frame with drawout vertical mounting → Business Impact delivers easier installation, faster changeouts, and improved serviceability, minimizing downtime during maintenance or expansion. Application fits modernized switchgear and retrofit projects. Feature PXR25 LSI ARMS trip unit → Business Impact enables advanced protection coordination and arc-energy management, lowering risk of arc flash incidents. Application supports selective coordination in complex 3-phase networks. Feature compatibility with Magnum frame and Power Xpert ecosystem → Business Impact simplifies integration with protection管理 platforms and field diagnostics, reducing training needs and spare parts complexity. Application is ideal for data centers, process industries, and multi-line facilities. Feature broad certifications and compliance (UL, CE, KEMA/LR) → Business Impact assures global acceptance and regulatory readiness, reducing procurement hurdles for multinational projects. Application supports international deployments and cross-border projects.

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FAQs

Yes. The MPSC164WEAXX2Q uses the Magnum standard frame with a four-pole drawout design, enabling straightforward retrofits into existing panel boards and compatible switchgear. Its vertical mounting aligns with common Eaton configurations, reducing field modification time and easing spare-part planning for multi-site deployments.
Key specs include a rated uninterrupted current (Iu) of 1600 A and an interrupt rating of 100 kAIC. It is a four-pole device with a PXR25 LSI ARMS trip unit, designed for reliable operation in high-demand, three-phase distribution networks typical of heavy manufacturing and process facilities.
Industries with high power demands and critical processes—such as manufacturing, data centers, and large chemical or metal processing facilities—benefit most. The four-pole Magnum design, high interrupt rating, and Power Xpert Release compatibility support safe, coordinated protection for large feeders and essential loads.
The unit is UL Listed and CE Marked, with additional certification coverage including KEMA Certified and Lloyd’s Register Certified, among others. This broad certification suite supports safe installation in regulated environments and simplifies international procurement for global deployments.
The MPSC164WEAXX2Q offers long-term reliability with a robust 1600 A Iu rating and 100 kAIC capability, reducing unplanned downtime. Its Power Xpert Release trip unit and compatibility with Magnum/Power Xpert ecosystems streamline diagnostics, preventive maintenance, and spare-part management, delivering lower maintenance costs and faster mean time to repair.