Eaton MPS84A4VEAXX2S Magnum Low-Voltage Breaker - UL Listed

MPS84A4VEAXX2S
Manufacturer
Eaton
Part number
MPS84A4VEAXX2S
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects industrial power systems and control panels with a rugged four-pole design. In demanding environments, nuisance trips or poor protection coordination can trigger unplanned downtime and costly outages. This model carries UL Listed and CE Marked certifications, with CSA approval among others, ensuring safe operation in regulated facilities. Built to integrate with Power Xpert Release trip units, it delivers scalable protection and straightforward installation, helping engineers simplify panel design, improve reliability, and reduce lifecycle costs across manufacturing lines and process controls.

Product Information

Extended Description

MPS84A4VEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (NABCNABC), 85 kA, Four-pole, Fixed vertical mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS84A4VEAXX2S
UPC
786689628826
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
NEMA Compliant CCC Marked SABA Listed CE Marked
Certifications
UL Listed ANSI KEMA Certified Lloyd's Register Certified 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 - MPS84A4VEAXX2S Eaton Specification Sheet - MPS84A4VEAXX2S 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 PXR25 LSIGAM trip unit provides precise, adjustable protection; the result is improved selectivity and reduced nuisance trips in complex networks, ideal for automated production lines and energy-sensitive equipment. Application: industrial control panels and machine centers where reliable coordination minimizes downtime. Feature → Business Impact → Application: Four-pole design with fixed vertical mounting streamlines installation and wiring; this reduces commissioning time and cabinet footprint, accelerating project timelines in new build-outs or retrofits. Application: large automation racks and distribution panels that demand compact, robust protection. Feature → Business Impact → Application: 85 kA interrupt rating with a 4000 A current rating delivers strong fault-current handling; enabling safer startup sequences and safer shutdowns in high-demand facilities. Application: data centers, water treatment, and heavy manufacturing where fault currents are common. Feature → Business Impact → Application: Comprehensive compliance with NEMA, CCC, SABA, and CE standards; this supports fast regulatory approvals and smoother customer audits. Application: panel builders targeting global markets. Feature → Business Impact → Application: Access to renewal parts, manuals, and product literature through Eaton’s resources; this reduces maintenance downtime and extends equipment life. Application: lifecycle management for long-running automation systems.

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FAQs

The MPS84A4VEAXX2S is designed for fixed vertical mounting in standard 4-pole assemblies. Ensure panel cutouts accommodate a 16.3 in depth, 16.8 in height, and 44.1 in width footprint, and follow Eaton’s user manuals for wiring order, fuse-block compatibility, and torque specifications to achieve proper clearance and safe operation.
This model uses a PXR25 LSIGAM trip unit with a 4000 A current rating and an 85 kA short-circuit interrupt rating. It is a four-pole device intended for high-demand protection schemes and coordinated protection in power distribution systems.
Yes. With its PXR trip unit and configurable protection features, the breaker supports selective coordination strategies essential for minimizing wide-area outages and maximizing safety in manufacturing cells, critical infrastructure, and automated lines.
The unit carries UL Listed and CE Marked certifications, along with CSA and other global approvals. NEMA compliance plus additional listings (e.g., KEMA, Lloyd's Register, ABS) enable smoother regulatory acceptance across international panels and end-user audits.
Eaton provides manuals, renewal parts, and spare literature through official channels. Access to the Magnum PXR user guides, product aids, and certification reports helps shorten maintenance cycles, reduce downtime, and ensure ongoing protection with compatible parts and up-to-date guidance.