Eaton MPSC324WEAXX2C Magnum Low-Voltage Circuit Breaker - UL Listed

Part Number: MPSC324WEAXX2C
MPSC324WEAXX2C
Manufacturer
Eaton
Part number
MPSC324WEAXX2C
Category

Quick Summary

The Eaton MPSC324WEAXX2C is a Magnum low voltage power circuit breaker designed for robust motor protection in industrial switchgear. For engineers wrestling with protection coordination, its flexible PXR20 LSIG trip options simplify selective coordination and reduce nuisance trips. It carries UL Listed, CSA Certified, and CE Marked approvals, with additional KEMA, ANSI, and Lloyd's Register certifications that support global compliance. Coupled with a standard frame and drawout vertical mounting, this unit enables scalable protection across plant distributions, delivering reliability, reduced downtime, and easier maintenance in high-demand environments. This combination of rugged performance and governance-ready documentation helps procurement teams meet both project timelines and regulatory requirements.

Product Information

Extended Description

MPSC324WEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 3200 A, 100 kA, Four-pole, Drawout vertical mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC324WEAXX2C
UPC
786689633943
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 CCC Marked CE Marked
Certifications
UL Listed KEMA Certified ANSI CSA 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 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 x32 22.06 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPSC324WEAXX2C Eaton Specification Sheet - MPSC324WEAXX2C Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques
The MPSC324WEAXX2C delivers a 3200 A continuous current rating with 100 kA interrupting capacity, enabling rapid fault clearance and minimized arc exposure across large motor feeders, which translates to reduced equipment damage and longer asset life. This core capability supports measurable uptime gains and lower total cost of ownership in heavy industry environments. The four-pole design ensures balanced phase protection, while drawout vertical mounting simplifies installation, testing, and future upgrades in crowded switchgear cabinets, reducing commissioning time and field errors. The PXR20 LSIG trip unit provides advanced protection features, enabling selective coordination and faster fault isolation, which minimizes unnecessary trips and improves process reliability. Compatibility with the Magnum family and Power Xpert Protection Manager enables centralized protection management and reporting, streamlining maintenance and compliance activities. Comprehensive datasheets, application notes, and coordination guides—such as the Zone selective interlocking paper—support engineering reviews and forensics during faults.

Get a Quick Quote for a Eaton MPSC324WEAXX2C

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton MPSC324WEAXX2C? Enquire Now

FAQs

The MPSC324WEAXX2C uses a standard Magnum frame with four-pole, drawout vertical mounting. This configuration facilitates straightforward installation in vertical switchgear, reduces commissioning time, and allows easy access for testing, maintenance, and replacement without disturbing adjacent cabinets. Ensure compatible bus and mounting rails are used per Eaton installation guides.
Core specs to verify include a 3200 A current rating, 100 kA interrupting capacity, four poles, and the PXR20 LSIG trip unit. These parameters enable robust motor protection, selective coordination, and fast fault isolation. Confirm alignment with system fault currents, motor starting characteristics, and coordinated protection schemes in your protection philosophy.
Yes. With a high 3200 A rating, 100 kA short-circuit capacity, and a four-pole configuration, this breaker supports reliable motor protection in demanding plants. The PXR20 LSIG trip unit adds precise protection functions, reducing nuisance trips while ensuring safe, fast isolation of faults in motor feeders and distribution panels.
This unit is UL Listed, CSA Certified, and CE Marked, with additional certifications including KEMA, ANSI, Lloyd's Register, ABS, and DNV GL in the product family. NEMA compliance and CCC marking are also noted. These approvals help meet global regulatory requirements and aid in customer and supplier audits across regions.
The drawout vertical mounting and standard frame simplify replacement and retrofits, minimizing downtime. Compatibility with Magnum accessories and Power Xpert Protection Manager supports centralized protection management, remote monitoring, and easier parts planning, reducing long-term maintenance costs and improving operational readiness during plant upgrades or expansions.