Eaton Magnum low voltage MPSC323WEAXX2F breaker - CE Marked

Part Number: MPSC323WEAXX2F
MPSC323WEAXX2F
Manufacturer
Eaton
Part number
MPSC323WEAXX2F
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects electrical distribution by interrupting fault currents in industrial and commercial equipment. Coordinating protection across large panels can lead to nuisance trips, miscoordination, and costly downtime. This unit carries CE Marked, UL Listed, and CSA Certified approvals, with KEMA and Lloyd’s Register certifications underpinning global compliance. Powered by the Magnum PXR trip unit, it supports precise selectivity and safe arc energy management, while the drawout vertical mounting speeds installation and maintenance in space-constrained switchgear. Together, these features deliver safer operation, higher uptime, and a lower total cost of ownership for critical manufacturing processes.

Product Information

Extended Description

MPSC323WEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 3200 A, 100 kA, Three-pole, Drawout vertical mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC323WEAXX2F
UPC
786689635473
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 SABA Listed CCC Marked
Certifications
KEMA Certified Lloyd's Register Certified UL Listed ANSI CSA Certified DNV GL Certified ABS Certified
Frame
Standard
Number of poles
Three-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Trip Type
PXR20 LSIG ARMS
Number of poles
Three-pole
Rated uninterrupted current (Iu)
3200 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
3200 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 x32 22.06 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPSC323WEAXX2F Eaton Specification Sheet - MPSC323WEAXX2F 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
High-current capability with a rated uninterrupted current (Iu) of 3200 A and an interrupt rating of 100 kAIC provides reliable protection for large-scale loads, reducing the risk of cascading outages and costly downtime. This translates to improved process reliability in heavy industry and high-demand facilities, where rapid fault isolation is essential. The three-pole, standard frame with drawout vertical mounting simplifies installation and future swaps, enabling faster commissioning and reduced maintenance time in modular switchgear and retrofit projects. The Power Xpert Release trip unit (PXR20 LSIG ARMS) delivers adjustable coordination, enhancing selectivity and shortening fault clearance paths while minimizing arc energy exposure in control rooms and distribution panels. Global certifications (UL Listed, CE Marked, CSA, ANSI, DNV GL, ABS, KEMA, Lloyd’s Register) support international projects and compliance audits. Compatibility with Power Xpert Protection Manager enables centralized configuration, real-time monitoring, and easier troubleshooting across multiple breakers in a facility.

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FAQs

For proper installation, confirm the panel accepts Magnum PXR trip units and supports drawout vertical mounting. Verify three-pole configuration, connect bus bars per Eaton's guidelines, and set the PXR20 LSIG ARMS trip unit for desired coordination. This reduces commissioning time and ensures safe, reliable operation.
The unit provides a 100 kAIC interrupt rating with a rated uninterrupted current (Iu) of 3200 A in a three-pole, standard frame configuration. These specs support large load protection and rapid fault interruption in demanding electrical systems.
Yes. With 3200 A Iu and 100 kAIC, plus three-pole operation and LSIG ARMS protection, it supports high-density distribution, selective coordination, and fast fault isolation in data centers, manufacturing floors, and process industries.
It carries UL Listed, CE Marked, CSA, ANSI, DNV GL, and ABS certifications, along with KEMA and Lloyd's Register approvals and NEMA/SABA/compliance markings, ensuring broad regulatory acceptance and suitability for international projects.
Power Xpert Protection Manager provides centralized protection management, easier configuration, and remote monitoring for Magnum PXR breakers. This reduces commissioning time, speeds fault diagnostics, and lowers total cost of ownership through proactive maintenance and streamlined system upgrades.