Eaton MPS85N3VEAXX2C Magnum LV circuit breaker - UL Listed

Part Number: MPS85N3VEAXX2C
MPS85N3VEAXX2C
Manufacturer
Eaton
Part number
MPS85N3VEAXX2C
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects electrical systems with reliable fault interruption in industrial power distribution. In busy switchgear, coordination and accurate trip settings can slow commissioning; the MPS85N3VEAXX2C simplifies this with a PXR20 LSIG trip unit for selective protection. This unit carries UL Listed, CE Marked, and NEMA Compliant certifications, along with CSA and ABS approvals for worldwide projects. Designed for fixed vertical mounting in a Magnum double-frame family, it delivers scalable protection without sacrificing space, while reducing downtime and maintenance costs. For engineers and procurement teams, it represents a robust combination of performance, compliance, and lifecycle value.

Product Information

Extended Description

MPS85N3VEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (AABBCC), 85 kA, Three-pole, Fixed vertical mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS85N3VEAXX2C
UPC
786689636456
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
NEMA Compliant SABA Listed CCC Marked CE Marked
Certifications
Lloyd's Register Certified UL Listed KEMA Certified CSA 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 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 - MPS85N3VEAXX2C Eaton Specification Sheet - MPS85N3VEAXX2C 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: PXR20 LSIG trip unit enables precise, selective coordination and reduced arc energy. Business Impact: Improves safety and downstream gear protection while minimizing nuisance trips; Application: ideal for motor control centers and distribution panels requiring tight coordination with upstream breakers. Feature: 85 kA interrupting rating provides high fault current resilience. Business Impact: lowers risk of equipment damage and unplanned downtime; Application: medium- to high-current industrial feeders. Feature: Three-pole configuration with fixed vertical mounting supports consistent installation and panel alignment. Business Impact: simplifies retrofit and new builds, reducing commissioning time; Application: compact switchgear and retrofit projects. Feature: Double standard frame compatibility in the Magnum line ensures seamless integration and spare-part availability. Business Impact: lowers total cost of ownership through easier maintenance and stock alignment; Application: large-scale power distribution upgrades. Feature: Broad certifications including UL Listed, CE Marked, NEMA Compliant; Business Impact: accelerates global approvals and reduces regional compliance risk; Application: multinational facilities and regulated industries.

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FAQs

The MPS85N3VEAXX2C is a three-pole unit designed for fixed vertical mounting within Magnum frame enclosures. It follows a double standard frame approach, ensuring compatibility with existing Magnum panels and simplifying retrofits. Dimensions are 16.3 in deep, 16.8 in tall, and 31.1 in wide, with a weight of 237 lb, allowing predictable space planning and straightforward replacement.
The PXR20 LSIG trip unit provides a programmable, power-Xpert release capability that reduces arc energy and supports selective coordination with upstream protection. This improves personnel safety and minimizes downstream disruption during faults, while maintaining fast, reliable interruption for motor and distribution circuits.
Yes, the MPS85N3VEAXX2C carries UL Listed and CE Marked certifications, along with NEMA compliance. Additional approvals include CSA and ABS certifications, with indices from Lloyd's Register and other global bodies, providing broad regulatory acceptance for multinational installations.
Important data includes the 3-pole configuration, fixed vertical mounting, interrupting rating of 85 kA, and the bus/system compatibility with Magnum PXR. Verify catalog number MPS85N3VEAXX2C, UPC 786689636456, and ensure the enclosure dimensions (16.3 in D × 16.8 in H × 31.1 in W) align with cabinet space and cable routing.
Access the Eaton resources: specification sheets, user manuals, application notes, and certificates of compliance. Key items include the Eaton Specification Sheet for MPS85N3VEAXX2C, Magnum PXR manuals, zone selective interlocking papers, and UL/CERT certificates, all useful for design decisions, commissioning, and ongoing maintenance.