Eaton MPSC6N3EEAXX2S Magnum LV Circuit Breaker - UL 100kA

Part Number: MPSC6N3EEAXX2S
MPSC6N3EEAXX2S
Manufacturer
Eaton
Part number
MPSC6N3EEAXX2S
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker provides reliable overcurrent protection for industrial power distribution systems. Maintenance teams often struggle with retrofit installs that fit legacy gear while minimizing downtime. This unit carries UL Listed and CE Marked certifications, along with NEMA compliance, helping projects meet global standards. As part of the Magnum PXR family, it supports Power Xpert Release trip units and offers a drawout vertical mounting design for straightforward service. Lower total cost of ownership is achieved through proven protection performance, compatibility with protection-management tools, and a robust, long-life frame suitable for demanding environments.

Product Information

Extended Description

MPSC6N3EEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (AABBCC), 100 kA, Three-pole, Drawout vertical with extensions mounting, PXR25 LSIGAM trip unit, Vertical interleaf
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC6N3EEAXX2S
UPC
786689630126
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 CSA Certified ANSI KEMA Certified DNV GL Certified ABS Certified
Frame
Double standard
Number of poles
Three-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Trip Type
PXR25 LSIG ARMS
Number of poles
Three-pole
Rated uninterrupted current (Iu)
6000 A
Interrupt rating
100 kAIC
Interrupt rating
100 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 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 x64 22.6 1 Power Xpert Protection Manager x64 22.6 1 Eaton Specification Sheet - MPSC6N3EEAXX2S Eaton Specification Sheet - MPSC6N3EEAXX2S 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 → Business Impact → Application: High interrupt rating of 100 kAIC combined with a rated uninterrupted current (Iu) of 6000 A provides superior fault clearance and feeder protection for demanding industrial circuits, reducing outage time and equipment damage in manufacturing lines. Application: panelboards, switchgear, and motor feeder applications where high fault current is possible. Feature → Business Impact → Application: Drawout vertical mounting with extensions enables rapid breaker replacement without significant panel disassembly, minimizing maintenance downtime and enabling quicker retrofits in legacy switchgear. Application: retrofit projects and upgrade cycles in existing facilities. Feature → Business Impact → Application: Magnum PXR trip unit with LSIG ARMS delivers precise protective coordination and faster fault isolation, improving reliability for critical processes and enabling safer startup sequences. Application: process plants, packaging lines, and heavy industry. Feature → Business Impact → Application: Double standard frame and three-pole design support robust distribution across complex power architectures, offering compatibility with large industrial feeders and scalable protection schemes. Application: multi-line factory floors and centralized power distribution rooms. Feature → Business Impact → Application: Comprehensive certifications and compliance (UL Listed, CE Marked, NEMA Compliant, CSA, ANSI, KEMA, DNV GL, ABS) reduce procurement risk and expedite approvals for regulated sectors. Application: aerospace, automotive, chemical, and food & beverage installations. Feature → Business Impact → Application: Integration with Power Xpert Protection Manager and Zone Selective Interlocking documentation allows centralized protection strategy and faster incident analysis. Application: plant-wide digital protection schemes and grid-wide reliability initiatives.

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FAQs

MPSC6N3EEAXX2S uses a drawout vertical mounting with extensions, a common arrangement in Magnum PXR installations. This design simplifies retrofits by allowing replacement with minimal panel modification while maintaining alignment with current bus stabs and mounting feet. Ensure the frame and pole configuration match the existing gear and verify clearance for the extended mounting when planning a swap.
Key specs include a rated uninterrupted current (Iu) of 6000 A and an interrupt rating of 100 kAIC for three-pole protection. The trip unit is PXR with LSIG ARMS, enabling precise long-time, short-time, and instantaneous protection coordination. The unit is UL Listed and CE Marked, with NEMA compliance, supporting dependable performance in demanding industrial environments.
Yes. The three-pole Magnum PXR with a 6000 A Iu rating and 100 kAIC interrupt capability is well-suited for motor feeders and high-inertia loads common in manufacturing. The LSIG ARMS trip unit supports coordinated protection, reducing nuisance trips and enabling safe motor start-up sequences in conjunction with protection management tools.
This model carries UL Listed, CE Marked, and NEMA compliance, along with CSA, ANSI, KEMA, DNV GL, and ABS certifications. These ratings validate global regulatory compliance, facilitate cross-border procurement, and help satisfy regulatory and safety requirements for automotive, chemical, and process industries while supporting risk-managed project approvals.
Eaton provides extensive documentation, including user manuals and product aids for Magnum PXR, as well as Zone Selective Interlocking papers and protection-management software assets like Power Xpert Protection Manager. Access to these resources supports faster maintenance, easier integration with protection schemes, and a clearer path to reducing downtime and total cost of ownership.