Eaton MPSC324MEAXXSW Magnum low voltage power circuit breaker - UL Listed

Part Number: MPSC324MEAXXSW
MPSC324MEAXXSW
Manufacturer
Eaton
Part number
MPSC324MEAXXSW
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects electrical distribution panels in industrial facilities by interrupting overloads and short circuits. This four-pole, drawout device with motorized racking delivers safer, faster maintenance in busy switchgear environments. It carries UL Listed, CE Marked, and NEMA Compliant certifications, with additional ANSI, KEMA, and other approvals in the catalogue. Designed for robust protection within standard frame systems, it integrates with Magnum PXR protection schemes and Power Xpert management ecosystems, offering reliable protection for critical infrastructure and power distribution networks.

Product Information

Extended Description

MPSC324MEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 3200 A, 100 kA, Four-pole, Drawout vertical with motorized racking mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC324MEAXXSW
UPC
786689633295
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CE Marked NEMA Compliant CCC Marked SABA Listed
Certifications
ANSI KEMA Certified Lloyd's Register Certified UL Listed CSA Certified DNV GL Certified ABS 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 - MPSC324MEAXXSW Eaton Specification Sheet - MPSC324MEAXXSW 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
Feature: Four-pole, drawout vertical with motorized racking. Business Impact: Enables safer, quicker maintenance and reduced downtime during assembly, testing, and replacements. Application: Ideal for industrial feeders and panel boards requiring reliable three-phase protection with fast rack-and-run capability. Feature: 3200 A rating and 100 kA interrupting capacity. Business Impact: Provides scalable protection for high-demand circuits, improving system reliability and reducing nuisance trips. Application: Large manufacturing lines and distribution feeders demanding strong fault current handling. Feature: Standard frame design with precise dimensions (14.6 in depth, 16.8 in height, 21.2 in width). Business Impact: Predictable footprint simplifies retrofit and replacement in existing enclosures, accelerating installation. Application: Upgrades of legacy equipment where space and fit are critical. Feature: No trip unit included (field-ready option with Power Xpert Release trip units). Business Impact: Allows tailored protection schemes and upgrade paths without overpaying for unused features. Application: Retrofit projects where a customer supplies or selects their own trip unit. Feature: Certifications and compliance (UL Listed, CE Marked, NEMA Compliant, ANSI/KEMA/Lloyd’s CSA). Business Impact: Ensures regulatory acceptance across international facilities, reducing risk during audits. Application: Global deployments in factories, data centers, and process plants. Additional Context: Weight 160 lb and standard frame compatibility support integration with Power Xpert Protection Manager and Magnum PXR family, enabling cohesive protection management and descriptive asset labeling in maintenance programs.

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FAQs

Install according to the Magnum PXR installation guidelines and your panel’s backplane. Ensure the four-pole assembly aligns with the bus and mounting rails, secure the drawout frame, and engage the motorized racking per the user manual. Note the unit ships without a trip unit, so install a compatible trip unit if required before energizing.
Key specs include a four-pole configuration, standard frame, 3200 A current rating, 100 kA interrupting capacity, and drawout vertical mounting with motorized racking. It weighs 160 lb and measures 14.6 in (D) × 16.8 in (H) × 21.2 in (W). It ships without a trip unit and carries UL Listed, CE Marked, and NEMA compliance.
Yes. With a 3200 A frame and 100 kA interrupting capacity, this device provides substantial protection for high-demand feeders in industrial facilities, reducing fault escalation and equipment damage. It’s ideal for large motors, processing lines, and critical distribution paths where reliability and rapid interrupting are essential.
The breaker is UL Listed and CE Marked, with additional compliance for NEMA, CCC, SABA, ANSI, KEMA, Lloyd’s Register, CSA, DNV GL, and ABS certification programs. This broad certification profile supports global deployment and easier regulatory acceptance across varied jurisdictions.
Motorized racking speeds retorque and replacement tasks while reducing maintenance exposure for operators, lowering downtime. When paired with Power Xpert Release trip units and Protection Manager, it enables streamlined protection schemes, centralized monitoring, and faster fault diagnosis, yielding lower lifecycle costs and improved system availability.