Eaton MPSC204WEAXX2A Magnum LV Circuit Breaker - UL Listed
Part Number: MPSC204WEAXX2A
Quick Summary
The MPSC204WEAXX2A is a Magnum low-voltage power circuit breaker designed for reliable distribution panel protection. In many facilities, installers face bulky assemblies and challenging maintenance; this unit’s drawout vertical mounting and PXR20 LSI trip unit streamline upgrades, testing, and service. UL Listed together with ANSI/CSA certification, CE marking, and CCC marking provide global compliance for multinational sites. By pairing robust protection with accurate coordination, it delivers long-term reliability, simplified procurement, and reduced downtime. For engineers and procurement teams, the combination of high current capability and easy installation translates into lower total cost of ownership and more consistent plant performance.
Product Information
Extended Description
MPSC204WEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2000 A, 100 kA, Four-pole, Drawout vertical mounting, PXR20 LSI trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC204WEAXX2A
UPC
786689637477
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
NEMA Compliant CE Marked CCC Marked SABA Listed
Certifications
KEMA Certified Lloyd's Register Certified UL Listed ANSI CSA 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 - MPSC204WEAXX2A
Eaton Specification Sheet - MPSC204WEAXX2A
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 → Business Impact → Application: The MPSC204WEAXX2A delivers a 2000 A current rating with a 100 kA interrupting capacity, enabling reliable feeder protection in large distribution panels and critical machinery lines; this reduces fault propagation and equipment damage, improving uptime in manufacturing facilities and data centers. Feature → Business Impact → Application: Four-pole design paired with the PXR20 LSI trip unit provides precise coordination and selective tripping, which minimizes unnecessary outages and supports safer, more scalable power distribution systems for complex plant layouts. Feature → Business Impact → Application: Drawout vertical mounting simplifies maintenance and replacement, enabling faster service with minimal panel downtime during outages or upgrades in retrofit projects. Feature → Business Impact → Application: Standard frame compatibility and 14.6 in depth, 16.8 in height, 21.2 in width with a 160 lb weight balance installation in space-constrained switchgear, improving logistics and on-site handling. Feature → Business Impact → Application: Extensive certifications (UL Listed, ANSI CSA, CE, CCC, SABA, KEMA, Lloyd’s Register, ABS, DNV GL) ensure global compliance, reducing supplierQualification cycles and enabling cross-border projects. Feature → Business Impact → Application: Access to Eaton’s Magnum PXR product ecosystem and resources such as user manuals and application papers supports informed decisions, reduces changeover risk, and accelerates commissioning for new lines and expansions.
Get a Quick Quote for a Eaton MPSC204WEAXX2A
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 MPSC204WEAXX2A?
Enquire Now
FAQs
This breaker features a drawout vertical mounting compatible with Magnum PXR frames. To install, align the breaker in the bus assembly, secure mounting hardware, and connect the PXR20 trip unit communications if used. Verify panel clearance, follow the manufacturer’s torque specifications, and perform a functional test after installation to confirm proper tripping coordination and wiring integrity.
Key ratings include a 2000 A current rating and 100 kA short-circuit interrupting capacity. The PXR20 LSI trip unit provides digital, adjustable protection settings for enhanced coordination. These specs support high-load feeders and large motors, enabling reliable operation in demanding industrial environments.
Yes. With high current capacity, robust interrupt ratings, and selective coordination options, the MPSC204WEAXX2A is well-suited for data centers, manufacturing lines, and process industries requiring reliable power protection, reduced unplanned downtime, and scalable protection as loads grow.
The breaker is UL Listed and bears ANSI/CSA certifications, CE marking, CCC marking, and additional third-party attestations (SABA, KEMA, Lloyd’s Register, ABS, DNV GL). This broad certification portfolio supports global procurement, regulatory compliance, and smoother validation during audits and plant upgrades.
Maintenance benefits include a modular PXR20 trip unit that simplifies diagnostics and setting adjustments, plus a drawout design that speeds replacement. ROI considerations cover reduced downtime, easier parts provisioning, and alignment with Power Xpert Protection Manager workflows for proactive monitoring and reduced maintenance costs over the life of the installation.