Eaton Magnum low voltage power MPS85N4HEAXX2F - UL Listed

Part Number: MPS85N4HEAXX2F
MPS85N4HEAXX2F
Manufacturer
Eaton
Part number
MPS85N4HEAXX2F
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects critical electrical circuits in industrial control panels. Engineers designing automation systems often struggle to achieve reliable selective coordination and fast fault clearance in compact switchgear. This model is CE marked, UL Listed, and NEMA compliant, with additional SABA Listed certification to support cross-border deployments. The four-pole design pairs with the PXR20 LSIGAM trip unit and Power Xpert Protection Manager compatibility to deliver scalable protection without overcomplicating panels. Its robust construction and fixed horizontal mounting simplify installation in standard enclosures while maintaining clear fault paths. This translates to faster maintenance, reduced downtime, and improved total cost of ownership for panel builders and OEMs. For high-demand industrial environments, reliability and regulatory compliance matter most.

Product Information

Extended Description

MPS85N4HEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNAABBCC), 85 kA, Four-pole, Fixed horizontal mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS85N4HEAXX2F
UPC
786689636609
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CE Marked SABA Listed CCC Marked NEMA Compliant
Certifications
CSA Certified Lloyd's Register Certified UL Listed KEMA Certified ANSI 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 - MPS85N4HEAXX2F Eaton Specification Sheet - MPS85N4HEAXX2F Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Molded case and low-voltage power circuit breaker health Molded case and low-voltage power circuit breaker health Molded case and low-voltage power circuit breaker health
Feature: Power Xpert Release (PXR) trip unit compatibility and LSIGAM functionality. Benefit: Delivers precise overcurrent protection with selective coordination, reducing nuisance trips and enabling rapid fault isolation in complex automation schemes. Application: Motor control centers and distributed control panels where uptime is critical. Feature: 85 kA short-circuit rating with 5000 A withstand (NNAABBCC). Benefit: Withstands high fault currents without compromising safety or uptime, enabling reliable protection for large motors and drive systems. Application: Heavy motor loads and high-inrush processes in manufacturing lines. Feature: Four-pole design with fixed horizontal mounting. Benefit: Enhanced protection coverage for three-phase systems plus neutral, while enabling straightforward installation in standard enclosures and slotted rail systems. Application: Control panels and switchgear assemblies in automation rooms. Feature: Double standard frame and Magnum PXR compatibility. Benefit: Improves compatibility with existing panel architectures and reduces engineering time during retrofits or expansions. Application: Retrofit projects and new builds in process and discrete manufacturing. Feature: Certifications and compliance (CE Marked, UL Listed, NEMA Compliant, SABA Listed). Benefit: Streamlines regulatory approvals and cross-border deployment, reducing compliance risk and auditing effort. Application: Global projects across industries such as food & beverage, water treatment, and packaging. Feature: Comprehensive documentation and support assets. Benefit: Access to application notes, datasheets, and TCC curves accelerates specification, testing, and maintenance planning. Application: Design validation, training, and after-sales support for system integrators and OEMs.

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FAQs

Yes. The MPS85N4HEAXX2F is designed for fixed horizontal mounting within standard low-voltage panels and switchgear, incorporating a four-pole configuration for comprehensive phase protection and straightforward integration into existing enclosures.
The breaker uses a PXR20 LSIGAM trip unit, providing advanced protection logic and protection coordination suitable for selective tripping in power distribution, MCCs, and automation panels.
Key ratings include 85 kA short-circuit rating and 5000 A withstand (NNAABBCC). Physical dimensions are 16.3 in depth, 16.8 in height, and 44.1 in width, with a weight of 319 lb and a four-pole assembly.
The MPS85N4HEAXX2F carries UL Listed status, CE Marked, and NEMA compliance, along with SABA Listed certification, aiding regulatory acceptance across markets.
You can access the Eaton specification sheet for MPS85N4HEAXX2F at the provided Eaton URL: https://www.eaton.com/us/en-us/skuPage.MPS85N4HEAXX2F.pdf and related guides such as application papers and protection manager guides from Eaton’s site, for example the Magnum PXr product aids and zone selective interlocking papers.