Eaton MPS84N4VEAXXSW Magnum LV Breaker - UL Listed

Part Number: MPS84N4VEAXXSW
MPS84N4VEAXXSW
Manufacturer
Eaton
Part number
MPS84N4VEAXXSW
Category

Quick Summary

Magnum LV Breaker is a fixed-vertical, four-pole low-voltage power circuit breaker used for industrial panel protection. Engineers often struggle with balancing reliable protection and compact installation in crowded switchgear, but this model provides robust fault clearing with a four-pole frame and fixed mounting. It carries UL Listed, KEMA Certified, and ANSI/CSA certifications to support global compliance, reducing procurement risk. By aligning with Power Xpert Release trip units and Power Xpert Protection Manager, you gain seamless monitoring and scalable protection across facilities, delivering faster commissioning and lower lifecycle costs for critical power distribution.

Product Information

Extended Description

MPS84N4VEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (NNAABBCC), 85 kA, Four-pole, Fixed vertical mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS84N4VEAXXSW
UPC
786689629755
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CE Marked CCC Marked SABA Listed NEMA Compliant
Certifications
KEMA Certified Lloyd's Register Certified ANSI UL Listed 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 - MPS84N4VEAXXSW Eaton Specification Sheet - MPS84N4VEAXXSW 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 → Business Impact → Application Magnum LV Breaker uses a fixed vertical mounting with a four-pole frame, delivering space-efficient protection in dense switchgear and easier wiring access, which reduces panel footprint and installation time in motor control centers and power distribution blocks. This translates to lower upfront costs and faster deployment in new plants or retrofit projects. Feature → High current capability → Application The 4000 A catalog current with an 85 kA short-circuit interrupt rating supports high-demand feeders and critical loads, improving system reliability in manufacturing lines and data-center-style environments where uninterrupted power is essential. Feature → No trip unit by default, upgrade-ready → Application A base unit that accepts Power Xpert Release trip units enables tailored protection schemes while preserving plug-and-play compatibility with existing Protection Manager workflows, simplifying upgrade paths and maintenance planning. Feature → Compliance and certification → Application UL Listed, KEMA Certified, ANSI, CSA, and other marks ensure global acceptance, simplifying cross-border projects, supplier qualification, and regulatory audits. Feature → Compatibility with Eaton ecosystem → Application When paired with Power Xpert Protection Manager, installers benefit from centralized monitoring, diagnostics, and coordinated protection strategies, which drive measurable uptime gains and reduced mean time to repair across fleets of equipment.

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FAQs

Mount the MPS84N4VEAXXSW with fixed vertical orientation in compatible low-voltage switchgear. It is a four-pole device with no trip unit by default, so install a Power Xpert Release trip unit if remote protection is required. Verify panel ratings, bus bar compatibility, available space, and torque terminal screws to Eaton guidelines for a reliable, code-compliant installation.
Key ratings include a 4000 A catalog current and an 85 kA short-circuit interrupt rating, with a four-pole frame and fixed vertical mounting. It is designed for high-demand distribution and can be paired with selective coordination strategies. No trip unit is included by default, allowing installation flexibility to match protection requirements.
Ideal for industrial power distribution, manufacturing lines, and heavy machinery protection where reliable fault clearance and long-term durability are critical. Its four-pole design and UL/KEMA certifications support global use, while compatibility with Power Xpert products enables advanced protection management and coordinated responses across complex systems.
The breaker carries UL Listed and KEMA Certified marks, along with ANSI and CSA certifications. It is CE Marked and CCC Marked for broader compliance, supporting cross-border installations in North America and Europe. These certifications help streamline supplier qualification, audits, and regulatory adherence for diverse projects.
Using a base unit with optional Power Xpert Release trip units allows tailored protection without unnecessary complexity, reducing maintenance costs. Centralized monitoring via Protection Manager improves fault diagnostics and uptime, delivering lower MTTR and better overall asset utilization across distributed power architectures.