Eaton MPS8604MEAXX2F Magnum - UL Listed, PXR20 Trip Unit

Part Number: MPS8604MEAXX2F
MPS8604MEAXX2F
Manufacturer
Eaton
Part number
MPS8604MEAXX2F
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker provides reliable protection for motor drives and panel boards in industrial facilities. Engineers often battle nuisance trips, difficult maintenance, and gaps in protection coordination that slow down commissioning. It carries UL Listed, CSA Certified, and Lloyd’s Register certifications, with ANSI and DNV GL marks supporting global deployment. Designed for drawout installations with a motorized racking mounting, it integrates with Power Xpert Protection Manager for streamlined protection management, helping reduce downtime and maintenance costs. This model’s rugged construction also supports reliable performance in harsh industrial environments.

Product Information

Extended Description

MPS8604MEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (NNABCABC), 85 kA, Four-pole, Drawout vertical with motorized racking mounting, PXR20 LSIGAM trip unit, Fan-cooled
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS8604MEAXX2F
UPC
786689632724
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CE Marked NEMA Compliant CCC Marked SABA Listed
Certifications
CSA Certified UL Listed KEMA Certified Lloyd's Register Certified ANSI 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 - MPS8604MEAXX2F Eaton Specification Sheet - MPS8604MEAXX2F 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
High-current interrupt capacity and short-circuit withstand drive plant reliability. The MPS8604MEAXX2F is rated for 6000 A with an 85 kA short-circuit rating, meaning it can safely interrupt severe faults without expanding damage to upstream equipment. Business impact: minimized downtime, lower arc-flash exposure, and protected downstream devices in heavy motor applications such as conveyors and pumps. Application: use in large switchgear assemblies where durable protection and fast fault clearance are critical for uptime. PXR20 LSIGAM trip unit delivers precise protection coordination. By enabling configurable protection curves and protection logic, it optimizes selectivity across multi-motor loads. Business impact: fewer nuisance trips, improved diagnostic data, and easier compliance with protection standards. Application: motor control centers and panel boards integrated with Power Xpert Protection Manager for proactive maintenance planning. Drawout vertical mounting with motorized racking simplifies maintenance. The motorized racking supports safe, rapid breaker withdrawal and insertion, reducing service time and human risk during inspections. Business impact: faster swaps during seasonal maintenance and reduced labor costs. Application: service-oriented facilities with periodic breaker replacements or upgrades in wall-mounted or free-standing panels. Four-pole construction ensures simultaneous disconnection of all phases. This design provides enhanced safety and reliability for three-phase motors and balanced loads. Business impact: minimizes multi-phase fault energy transfer and reduces wiring stress, improving protection accuracy. Application: heavy industrial motors and process equipment requiring coordinated trip behavior. Global compliance and modular compatibility support project deployment. The unit’s certification suite and double-standard frame design facilitate cross-border sourcing, OEM compatibility, and easy integration with Magnum accessories and Power Xpert software. Business impact: smoother procurement, faster project timelines, and consistent performance across sites.

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FAQs

The MPS8604MEAXX2F is designed for drawout vertical mounting with motorized racking, enabling safe insertion and withdrawal without extensive panel disassembly. For installation, align the breaker with the bus bars, engage the racking mechanism, and verify motorized alignment and secure mounting. Ensure clearance for operation and follow manufacturer torque specs for mounting screws to maintain reliability.
Key specs include a four-pole frame rated for 6000 A, an 85 kA short-circuit rating, and compatibility with the PXR20 LSIGAM trip unit. The unit provides precise protection coordination, allowing selective tripping across multiple loads. Dimensions are approximately 16.3 in (L) by 16.8 in (H) by 44.1 in (W), with a weight around 319 lb.
Yes. The breaker carries UL Listed and CSA Certified marks, plus certifications from Lloyd’s Register, ANSI, and DNV GL, with CE marking and NEMA compliance documented. These certifications support global deployment, export readiness, and regulatory adherence across diverse markets and customer requirements.
The PXR20 LSIGAM trip unit provides advanced protection logic and coordination, enabling selective trips and precise fault isolation. This improves system availability, reduces nuisance trips, and integrates with Power Xpert Protection Manager for centralized protection management and diagnostics across the plant.
Maintenance benefits come from motorized racking enabling quicker breaker replacements and safer maintenance workflows, reducing labor time. ROI increases through higher uptime, fewer unplanned outages, and easier integration with protection software for proactive asset management and audits.