MPS85N3HEAXX2C Eaton Magnum low-voltage breaker UL Listed
Part Number: MPS85N3HEAXX2C
Quick Summary
MPS85N3HEAXX2C is a Magnum low-voltage power circuit breaker that protects electrical distribution in industrial plants. Operators and maintenance teams face costly downtime from nuisance trips or miscoordination; reliable, selective protection reduces outages and extends equipment life. This unit carries UL Listed, CE Marked, and NEMA Compliant certifications, with Lloyd’s Register verification for critical industrial environments, ensuring worldwide acceptance. Equipped with the Power Xpert Release trip unit (PXR20 LSIG) for precise coordination, it can be mounted fixed horizontally and configured for three-pole protection. When integrated with Power Xpert Protection Manager, these breakers deliver actionable data, improved maintenance planning, and lower total cost of ownership. The product page also highlights compatibility with selective coordination and standard-frame configurations to support scalable modernization.
Product Information
Extended Description
MPS85N3HEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (AABBCC), 85 kA, Three-pole, Fixed horizontal mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS85N3HEAXX2C
UPC
786689636319
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
SABA Listed CCC Marked CE Marked NEMA Compliant
Certifications
Lloyd's Register Certified UL Listed KEMA Certified 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 - MPS85N3HEAXX2C
Eaton Specification Sheet - MPS85N3HEAXX2C
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: The Magnum MPS85N3HEAXX2C ships with the Power Xpert Release trip unit (PXR20 LSIG), enabling precise long-time, short-time, and instantaneous protection. Business Impact: Reduces nuisance trips and improves selective coordination, lowering unplanned downtime and extending electrical life. Application: Ideal for critical process lines in manufacturing and heavy industry that demand fast, reliable fault clearance. Feature: High interrupting capacity with a 5000 A short-circuit rating and 85 kA withstand. Business Impact: Enhances protection for high fault currents in feeders and bus sections, reducing equipment damage and downtime. Application: Suitable for large motor feeds and distribution panels in industrial facilities. Feature: Fixed horizontal mounting on a three-pole frame with a double-standard Magnum footprint. Business Impact: Simplifies installation, improves mechanical reliability, and supports scalable panel integration. Application: OEMs and panel builders implementing standardized, modular power distribution. Feature: Broad compliance and certifications including UL Listed, CE Marked, NEMA Compliant, and Lloyd’s Register certification. Business Impact: Facilitates global procurement and reduces compliance risk in multi-site operations. Application: Critical infrastructure across manufacturing, process automation, and infrastructure sectors. Feature: Compatibility with Power Xpert Protection Manager for data-driven maintenance and enhanced visibility. Business Impact: Enables proactive service planning, reduces spare-part inventory, and improves uptime metrics. Application: Modern industrial plants pursuing digitalized maintenance strategies.
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FAQs
The MPS85N3HEAXX2C uses a fixed horizontal three-pole mounting and fits standard Magnum frame configurations. Verify panel space for its 16.3 in depth, 16.8 in height, and 31.1 in width, then align with bus bars and wiring runs. Follow the included user manual for wiring, torque specs, and accessory compatibility to ensure proper coordination with existing protection devices and Power Xpert software integration.
Key ratings include a 5000 A short-circuit current rating with an 85 kA withstand, three-pole protection, and fixed horizontal mounting. The unit ships with the PXR20 LSIG electronic trip unit, enabling selective coordination. Compatible with Power Xpert Protection Manager for centralized control and diagnostics; UL Listed, CE Marked, and NEMA Compliant, with Lloyd’s Register certification for industrial reliability.
Yes. The PXR20 LSIG trip unit enables precise selective coordination, reducing simultaneous tripping and improving system uptime in process automation and manufacturing lines. For deployments requiring scalable protection, combine with Power Xpert Protection Manager to maintain coordinated protection across multiple feeders while simplifying commissioning and maintenance.
This breaker is UL Listed, CE Marked, and NEMA Compliant, with additional verification from Lloyd’s Register Certified and other certifications (ANSI, CSA, ABS, DNV GL). These certifications support global procurement and compliance in regulated industrial environments, including safety, reliability, and performance standards.
Eaton supports maintenance through manuals and renewal parts catalogs, including the Magnum PXR breaker's user manuals and renewal/parts data. Lifecycle benefits include extended service intervals, data-backed maintenance planning via Power Xpert Protection Manager, and reduced spare-parts spend due to standardized, modular components and wide certification acceptance.