Eaton MPS85N3HEAXXSW Magnum Low Voltage Circuit Breaker - UL Listed
Part Number: MPS85N3HEAXXSW
Quick Summary
Eaton MPS85N3HEAXXSW Magnum low-voltage circuit breaker protects industrial power panels from overloads. Engineers seek dependable protection without nuisance trips, straightforward field upgrades, and clear regulatory compliance; this base Magnum frame helps meet those needs. Key certifications include UL Listed, CE Marked, and NEMA Compliant, with additional SABA, CCC, and Lloyd's Register approvals for global installations. As a base frame compatible with Magnum PXR trip units, it enables scalable protection schemes and seamless integration into existing power-distribution systems, delivering dependable protection with lower total cost of ownership. This combination supports faster commissioning, easier maintenance planning, and improved uptime across manufacturing, data centers, and process industries.
Product Information
Extended Description
MPS85N3HEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (AABBCC), 85 kA, Three-pole, Fixed horizontal mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS85N3HEAXXSW
UPC
786689636296
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
CCC Marked CE Marked NEMA Compliant SABA Listed
Certifications
ANSI Lloyd's Register Certified KEMA Certified UL Listed 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
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 - MPS85N3HEAXXSW
Eaton Specification Sheet - MPS85N3HEAXXSW
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: Magnum low-voltage frame is designed as a fixed-horizontal three-pole base with no trip unit. Business Impact: Provides a flexible foundation for customer-specific protection schemes and easier field retrofit with Power Xpert Release trip units. Application: Suitable for panel builders integrating Magnum PXR in new builds or refurbishments, enabling tailored coordination strategies without over-specifying the base frame. Feature: High fault-current capacity up to 85 kA and a 5000 A frame rating (AABBCC). Business Impact: Delivers robust protection for high-demand industrial feeders, reducing the risk of arc flash events and equipment damage. Application: Ideal for main distribution or feeder protection in heavy manufacturing and processing facilities. Feature: Three-pole configuration with fixed horizontal mounting. Business Impact: Ensures stable mechanical installation and predictable clearance within enclosures, simplifying design and reducing commissioning time. Application: Common in power distribution panels and motor-control centers where space and alignment are critical. Feature: Comprehensive certifications including UL Listed, CE Marked, and NEMA Compliant. Business Impact: Facilitates multinational project procurement, streamlines compliance, and shortens approval cycles. Application: Essential for export projects, panel shops, and systems requiring international acceptance. Feature: Generous documentation and compatibility with Magnum PXR trip units via Power Xpert Protection Manager ecosystem. Business Impact: Accelerates specification, testing, and integration with modern protection architectures, lowering lifecycle costs. Application: Enables scalable protection strategies from standard to highly coordinated schemes across facilities.
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FAQs
This model uses fixed horizontal mounting and a three-pole configuration. Install in compatible enclosures using standard rack/cabinet provisions, ensure alignment with the mounting holes, and pair with a compatible Magnum PXR trip unit if protection coordination is required.
The unit is a three-pole base frame rated for up to 85 kA fault current with a 5000 A frame rating (AABBCC). It ships without a trip unit, so a compatible trip module is needed for specific protection applications.
Yes, but it requires a compatible trip unit such as Power Xpert Release (PXr) to enable motor-protection coordination. The base frame supports field upgrades to deliver tailored motor protection and selective coordination.
It is UL Listed and CE Marked, with NEMA compliance and additional approvals from SABA, CCC, and Lloyd's Register, facilitating international procurement and installation.
The unit occupies approximately 16.3 inches of depth, 16.8 inches of height, and 31.1 inches of width, with a shipping weight around 237 pounds. Confirm enclosure clearance and mounting provisions before ordering.