Eaton MPS86N3EEAXXSW Magnum LV Power Breaker - UL Listed
Part Number: MPS86N3EEAXXSW
Quick Summary
Eaton Magnum low voltage power circuit breaker protects electrical distribution panels by interrupting faults with high reliability. Engineers often face unplanned downtime when breakers trip unpredictably or lack clear trip information during maintenance. This unit carries UL Listed and CE Marked certifications, with NEMA Compliant and SABA Listed status to ensure market-appropriate safety and interoperability. With a double standard frame and a 6000 A Iu rating, it supports scalable protection in industrial feeders, and its drawout vertical with extensions mounting simplifies service life while staying compatible with Magnum PXR accessories, delivering real value across plant floors.
Product Information
Extended Description
MPS86N3EEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (AABBCC), 85 kA, Three-pole, Drawout vertical with extensions mounting, No trip unit, Vertical interleaf
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS86N3EEAXXSW
UPC
786689639853
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
ANSI CSA Certified KEMA Certified Lloyd's Register Certified UL Listed ABS Certified DNV GL Certified
Frame
Double standard
Number of poles
Three-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Number of poles
Three-pole
Rated uninterrupted current (Iu)
6000 A
Interrupt rating
85 kAIC
Interrupt rating
85 kAIC
Rated uninterrupted current (Iu)
6000 A
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
Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual
Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual
Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 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 - MPS86N3EEAXXSW
Eaton Specification Sheet - MPS86N3EEAXXSW
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 capability and fast fault isolation translate into measurable uptime gains for feeders and motor circuits, while meeting demanding plant protection requirements. The 6000 A Iu rating paired with an 85 kAIC interrupt capability reduces arc exposure and improves selectivity, benefitting operators during high-load transitions. The double standard frame, three-pole design, and drawout vertical mounting with extensions enable straightforward installation in existing cabinets and future expansions, lowering commissioning time and enabling scalable protection strategies. Although sold as a no-trip-unit version, it is designed to accept Magnum PXR trip units, facilitating a smooth upgrade path to advanced protection logic without swapping hardware. Certifications such as UL Listed and CE Marked simplify cross-border procurement and compliance, while NEMA and SABA listings support safe integration in diverse enclosures. The unit’s weight and dimensions, along with compatible mounting, make retrofits predictable and downtime minimal, a critical advantage for high-availability facilities. Real-world installations benefit from the robust frame and clear maintenance pathways provided by the drawout design, ensuring consistent protection with less maintenance overhead.
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FAQs
This three-pole breaker uses a double standard frame with drawout vertical mounting and extensions, designed for standard low-voltage power cabinets and service entrance enclosures. It integrates with Magnum PXR accessories and supports straightforward retrofits in existing feeders, minimizing cabinet modifications while maintaining proper clearances and bus bar alignment.
Rated Iu of 6000 A and an interrupt rating of 85 kAIC provide high-current protection for large feeders and critical loads. The three-pole configuration ensures balanced protection across phases, reducing the likelihood of nuisance trips and enabling precise coordination with upstream devices when used with compatible trip units.
Yes. The MPS86N3EEAXXSW supports high-current distribution in motor control centers and mission-critical panels due to its robust 6000 A Iu rating and 85 kAIC interrupt capability. Its drawout design and future upgrade path to Magnum PXR trip units make it suitable for phased protection enhancements in data centers and manufacturing facilities.
The unit carries UL Listed and CE Marked certifications, along with NEMA Compliant and SABA Listed status. These certifications support safe operation across North American and international markets, simplify supplier qualification, and facilitate regulatory compliance for installation in diverse facilities.
The drawout vertical mounting and extensions simplify maintenance access and testing, reducing downtime during inspections. While delivered without a trip unit, it can be upgraded to Power Xpert Release units, providing a scalable protection solution that extends asset life, minimizes unplanned outages, and lowers lifecycle costs through more efficient fault isolation and coordination.