Eaton MPSC164WEAXX2C Magnum LV Breaker - 100 kA UL Listed

Part Number: MPSC164WEAXX2C
MPSC164WEAXX2C
Manufacturer
Eaton
Part number
MPSC164WEAXX2C
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker protects industrial electrical systems by interrupting fault currents in panels and switchgear. In demanding environments, nuisance tripping and maintenance downtime erode productivity and inflate operating costs. Certified to ANSI UL Listed standards and CSA Certified, with CE Marked compliance for global panels. With a 1600 A frame and 100 kA interrupting capacity, it supports scalable protection in large distribution schemes. Designed for seamless integration with Magnum PXR trip units and Power Xpert Protection Manager, this breaker delivers reliable protection while enabling smarter maintenance planning and improved uptime.

Product Information

Extended Description

MPSC164WEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1600 A, 100 kA, Four-pole, Drawout vertical mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC164WEAXX2C
UPC
786689639648
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
SABA Listed CCC Marked NEMA Compliant CE Marked
Certifications
ANSI UL Listed CSA Certified KEMA Certified Lloyd's Register 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 - MPSC164WEAXX2C Eaton Specification Sheet - MPSC164WEAXX2C 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
Feature: High current rating of 1600 A and 100 kA short-circuit interruption. Business Impact: Enables sizing for large distribution segments and reduces upstream fault severity, improving plant uptime. Application: Suitable for main feeders in industrial facilities and data centers. Feature: Four-pole construction with drawout vertical mounting. Business Impact: Simplifies installation and testing, saves panel space, and facilitates safe maintenance. Application: Preferred in switchgear and control panels requiring coherent phase protection. Feature: PXR20 LSIG trip unit. Business Impact: Delivers precise protection logic and improved selective coordination with Power Xpert protection tools, reducing nuisance trips. Application: Critical in complex protection schemes for industrial plants. Feature: Compliance and certifications. Business Impact: Ensures regulatory readiness across regions, supporting international project requirements and fast approval cycles. Application: Global installations requiring CE, UL, CSA, and other certifications. Feature: Magnum PXR and Power Xpert Compatibility. Business Impact: Enables seamless integration with digital protection management and remote monitoring, lowering maintenance costs and improving uptime. Application: OEMs and large facilities pursuing smart, scalable protection architectures.

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FAQs

Yes. The MPSC164WEAXX2C is a four-pole, drawout vertical-mount Magnum breaker designed for use with Magnum PXR trip units, including the LSIG variant. This combination enables selective coordination and reliable protection in vertical plug-in or drawout configurations, simplifying panel integration and future upgrade paths while maintaining robust fault interruption performance.
The unit provides a 1600 A frame with a 100 kA interrupting capacity, enabling large-distribution protection against high-energy faults. Four-pole construction supports balanced protection, and its LSIG trip unit delivers precise coordination with downstream devices. These specs translate to minimized downtime, safer operations, and compliant performance in demanding industrial environments.
Absolutely. The Magnum MPSC164WEAXX2C combines high current rating, high interrupting capacity, and advanced trip protection, making it well-suited for main feeders in data centers and critical manufacturing lines. Its drawout mounting and Power Xpert compatibility streamline installation, testing, and monitoring, contributing to higher uptime and easier maintenance in mission-critical applications.
This breaker carries ANSI UL Listed, CSA Certified, KEMA/CE Marked certifications, and related NEMA/CE compliances. These marks confirm conformity to international electrical standards, enabling cross-border projects without extensive re-qualification. For engineers, this reduces risk, simplifies procurement, and supports commissioning in diverse regulatory environments.
The MPSC164WEAXX2C reduces maintenance downtime through reliable fault interruption and precise LSIG protection, lowering nuisance trips. Its compatibility with Power Xpert Protection Manager enables remote monitoring and easier protection strategy optimization, translating to lower operational costs, longer asset life, and faster fault diagnosis—delivering tangible return on investment for OEMs and large facilities.