Eaton MPSC304VEAXX2C Magnum LV Breaker - UL Listed

Part Number: MPSC304VEAXX2C
MPSC304VEAXX2C
Manufacturer
Eaton
Part number
MPSC304VEAXX2C
Category

Quick Summary

The MPSC304VEAXX2C Magnum LV power circuit breaker is a high-reliability protection device for low-voltage motor and control circuits. Engineers seek robust protection with minimal nuisance trips, and this unit delivers with a fixed vertical mounting and four-pole configuration. This breaker carries UL Listed, CE Marked, and NEMA Compliant certifications, supporting global compliance and safer installations. By leveraging the Power Xpert Release trip unit and a standard Magnum frame, it enables easier coordination, faster maintenance, and improved uptime across industrial automation applications. In practice, this translates to reduced downtime, streamlined panel integration, and predictable protection for critical loads in harsh plant environments.

Product Information

Extended Description

MPSC304VEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 3000 A, 100 kA, Four-pole, Fixed vertical mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC304VEAXX2C
UPC
786689634032
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
NEMA Compliant CCC Marked CE Marked SABA Listed
Certifications
CSA Certified Lloyd's Register Certified ANSI KEMA Certified UL Listed 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 x64 22.6 1 Power Xpert Protection Manager x64 22.6 1 Eaton Specification Sheet - MPSC304VEAXX2C Eaton Specification Sheet - MPSC304VEAXX2C 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: Magnum standard frame, four-pole design with fixed vertical mounting. Business Impact: Enables high-current protection for large motor circuits with a compact footprint, reducing panel depth and simplifying retrofits. Application: Ideal for motor control centers and control panels requiring durable, coordinated protection. Feature: 3000 A current rating and 100 kA interrupting capacity. Business Impact: Supports heavy fault currents and protects feeders with minimal risk of cascading trips, improving system reliability. Application: Main feeders and high-load motor drives in manufacturing lines. Feature: PXR20 LSIG trip unit. Business Impact: Delivers precise long-time, short-time, and instantaneous protection with arc-energy reduction, lowering overall demand on upstream devices. Application: Complex automation loops where selective coordination is critical. Feature: Four-pole configuration. Business Impact: Improves fault-path management and improves trip coordination across phases, reducing exposure to unbalanced faults. Application: Industrial panels feeding multi-motor or multi-branch loads. Feature: Wide certification and compliance footprint (UL Listed, CE Marked, NEMA Compliant, SABA/ANSI/KEMA). Business Impact: Eases regulatory approvals and procurement with one part that meets diverse regional codes. Application: Global deployments and mixed-site projects. Feature: Compatibility with Magnum tools and documentation (Power Xpert Protection Manager, installation guides). Business Impact: Streamlines start-up, monitoring, and long-term maintenance with available software and support resources. Application: Data-driven maintenance programs and proactive protection strategies in automation facilities.

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FAQs

The MPSC304VEAXX2C uses a fixed vertical mounting within the Magnum line, featuring a standard frame designed for compatibility with common low-voltage panels and MCCs. It aligns with four-pole configurations and typical bus and accessory layouts, simplifying retrofit projects and minimizing unnecessary enclosure modifications while ensuring reliable mechanical fit and electrical clearances.
Key specs include a 3000 A current rating and a 100 kA interrupting capacity, four poles, and a PXR20 LSIG trip unit. The product footprint measures roughly 14.6 in depth, 16.8 in height, and 21.2 in width, with an approximate weight of 160 lb. These figures guide feeder sizing, panel space, and protective coordination in high-demand industrial environments.
Yes. The four-pole Magnum breaker with PXR20 LSIG trip unit is designed for motor control centers and panel boards where high fault current and reliable tripping are critical. Its arc-energy reduction options, along with selective coordination, help minimize downtime and protect downstream equipment in demanding manufacturing and process environments.
This device carries UL Listed, CE Marked, and NEMA Compliant certifications, among others, and is listed with multiple standards bodies (e.g., CSA, Lloyd’s Register). These certifications support regulatory compliance, supplier qualification, and global project deployments, reducing qualification time in multi-site builds.
The PXR20 LSIG trip unit enables precise coordination and faster, targeted tripping, reducing nuisance trips and improving system uptime. When paired with Power Xpert Protection Manager, it supports proactive protection management, faster fault diagnostics, and streamlined maintenance planning, delivering lower outage costs and higher overall equipment effectiveness.