Eaton Magnum low voltage MPSC164MEAXX2H Breaker - 100 kA

Part Number: MPSC164MEAXX2H
Manufacturer
Eaton
Part number
MPSC164MEAXX2H

Quick Summary

Eaton Magnum low voltage power circuit breaker protects four-pole distribution panels in industrial electrical systems. End users often struggle with nuisance trips and the complexity of integrating smart trip units into legacy gear. The unit is UL Listed, CE Marked, and CSA Certified, with Lloyd’s Register certification for global deployment, ensuring compliance across markets. These certifications support audits and cross-border installations in utilities, manufacturing, and data centers. Coupled with the Magnum PXR travel and motorized racking, this breaker delivers reliable protection while enabling easier maintenance, minimized downtime, and lower total cost of ownership for critical power distribution.

Product Information

Extended Description

MPSC164MEAXX2H Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1600 A, 100 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR20 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC164MEAXX2H
UPC
786689640286
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CCC Marked CE Marked NEMA Compliant SABA Listed
Certifications
KEMA Certified ANSI Lloyd's Register Certified CSA Certified UL Listed DNV GL Certified ABS Certified
Frame
Standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Trip Type
PXR20 LSI ARMS
Number of poles
Four-pole
Rated uninterrupted current (Iu)
1600 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
1600 A
Feature → Business Impact → Application: Four-pole Magnum PXR frame breaker delivers 1600 A Iu and 100 kAIC interrupt rating for robust main protection. Business impact: It minimizes the risk of damaging faults and unplanned downtime in high-current feeders, supporting continuous production and safer panel operation. Application: Ideal for standard-frame installations in manufacturing plants, process lines, and large distribution panels that demand high fault-current handling. Feature → Business Impact → Application: Drawout vertical mounting with motorized racking enables safe, rapid breaker replacement and testing without de-energizing downstream equipment. Business impact: Reduces maintenance time and arc flash exposure, while improving reliability of spare parts management. Application: Well-suited for switchgear in factories, data centers, and critical process environments where routine maintenance is frequent. Feature → Business Impact → Application: PXR20 LSI ARMS trip unit provides zone-selective interlocking and precise protection logic. Business impact: Improves coordination with upstream devices, minimizes collateral outage, and supports selective tripping schemes. Application: Essential for facilities requiring coordinated protection across feeders and main breakers in complex power networks. Feature → Business Impact → Application: Rigorous compliance and certifications including UL Listed, CE Marked, CSA Certified, and Lloyd’s Register Certification. Business impact: Streamlines global approvals, simplifies audits, and reduces regulatory risk. Application: Suitable for multinational installations, industrial plants, and utility projects that demand formal conformity. Feature → Business Impact → Application: Seamless compatibility with Magnum family and Power Xpert Protection Manager; standard frame for straightforward retrofits. Business impact: Accelerates integration, simplifies maintenance planning, and enables remote monitoring via Eaton software. Application: Perfect for modernization projects, panel upgrades, and new builds seeking scalable protection management. Feature → Business Impact → Application: Drawout/motorized racking, high current capability, and rich documentation improve uptime. Business impact: Lowers total cost of ownership through reduced downtime, easier maintenance, and faster fault resolution. Application: Broad industrial use—from automotive to packaging, water treatment, and critical manufacturing lines—where dependable protection is non-negotiable.

Get a Quick Quote for a Eaton MPSC164MEAXX2H

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton MPSC164MEAXX2H? Enquire Now

FAQs

Consider the drawout vertical mounting with motorized racking for safe installation and maintenance. Confirm panel compatibility with the standard frame, four-pole configuration, and permit mounting in standard distribution gear. Verify torque specifications for terminations and ensure correct wiring of the PXR20 LSI ARMS trip unit to achieve intended coordination.
The PXR20 LSI ARMS trip unit enables advanced coordination and zone-selective protection, improving selectivity and reducing downstream outage impact. It supports fast fault isolation in high-current networks and aligns with upstream protection schemes, which helps utilities and manufacturers minimize unplanned downtime and improve reliability.
Yes. With a rated uninterrupted current (Iu) of 1600 A and an interrupt rating of 100 kAIC, the MPSC164MEAXX2H is designed for demanding feeders and main circuits in large industrial facilities, data centers, and process plants where high fault-current events require robust protection and rapid interruption.
This model carries UL Listed, CE Marked, CSA Certified, and Lloyd’s Register Certified marks, along with additional regional compliance references. These certifications support global deployment, simplify audits, and help meet regulatory requirements in utilities, manufacturing, and international projects.
Expect reduced downtime due to safer motorized racking, faster maintenance cycles, and easier spare-part management. The enhanced selectivity and integration with Power Xpert Protection Manager enable proactive protection strategies, leading to lower total cost of ownership through longer service intervals and quicker fault resolution.