Eaton MPSC163MEAXX2F Magnum low-voltage breaker - 100 kA

Part Number: MPSC163MEAXX2F
MPSC163MEAXX2F
Manufacturer
Eaton
Part number
MPSC163MEAXX2F
Category

Quick Summary

Eaton Magnum low-voltage breaker protects electrical networks by interrupting fault currents in industrial switchgear. Users often battle nuisance trips, limited fault diagnosis, and rising maintenance costs when protection hardware ages. This unit carries UL Listed, CE Marked, and ANSI/CSA certifications, backed by Lloyd's Register and DNV GL approvals for global deployment. With a Magnum PXR trip unit and standard frame, it offers scalable protection and improved lifecycle costs for critical load centers, manufacturing lines, and data-center feeders. Designed for three-pole drawout installation with motorized racking and Power Xpert Release integration, it reduces commissioning time and maintenance shocks. Engineered for 1600 A continuous current (Iu) and 100 kA interrupt rating, it coordinates with upstream protection to minimize arc flash exposure.

Product Information

Extended Description

MPSC163MEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1600 A, 100 kA, Three-pole, Drawout vertical with motorized racking mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC163MEAXX2F
UPC
786689638191
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
SABA Listed CCC Marked NEMA Compliant CE Marked
Certifications
ANSI CSA Certified Lloyd's Register Certified UL Listed KEMA Certified ABS Certified DNV GL Certified
Frame
Standard
Number of poles
Three-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Trip Type
PXR20 LSIG ARMS
Number of poles
Three-pole
Rated uninterrupted current (Iu)
1600 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
1600 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 - MPSC163MEAXX2F Eaton Specification Sheet - MPSC163MEAXX2F 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
The three-pole standard-frame design with a drawout vertical configuration simplifies installation and maintenance, reducing downtime during upgrades and replacements while enabling easy motorized racking for fast servicing. This directly improves site availability and safety when servicing feeders in busy industrial rooms. The Magnum PXR20 LSIGAM trip unit delivers precise coordination with upstream protections, supporting optimized selectivity and reduced nuisance tripping in complex power networks, which translates to fewer unplanned outages and lower energy disruption. A 1600 A Iu rating and 100 kAIC interrupt capability accommodate large motor loads and feeders, enabling safer startups and protection of high-demand equipment while simplifying engineering studies and fault analysis for power distribution. UL Listed, CE Marked, ANSI/CSA Certified along with Lloyd's Register, ABS, and DNV GL approvals ensure global compliance and smoother cross-border deployment. Compatibility with Power Xpert Protection Manager enables centralized protection settings and monitoring, boosting asset health visibility and lifecycle cost control.

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FAQs

Yes. The MPSC163MEAXX2F is designed as a three-pole, drawout unit for Magnum PXR protection schemes and supports motorized racking. When installing in compatible standard frames, technicians benefit from easier insertion/removal, safer maintenance, and faster commissioning. Always verify panel compatibility and follow the accompanying installation manual to ensure proper alignment and tripping coordination.
This breaker provides a rated uninterrupted current (Iu) of 1600 A and an interrupt rating of 100 kAIC. These ratings support protection of large feeders and heavy motor loads, enabling robust fault interruption and reliable protection coordination within industrial power systems.
Absolutely. Its 1600 A Iu and 100 kAIC interrupt rating, three-pole drawout design, and PXR20 LSIGAM trip unit make it well-suited for data centers, manufacturing lines, and process plants that demand high reliability, quick maintenance, and scalable protection coordination with upstream devices.
The MPSC163MEAXX2F carries UL Listed, CE Marked, and ANSI/CSA certifications, with additional Lloyd's Register, ABS, and DNV GL approvals. These credentials support global compliance, regulatory acceptance, and safer field deployment across diverse markets, simplifying procurement and reducing risk during audits and inspections.
The PXR20 LSIGAM trip unit provides precise protection curves and selectivity, while motorized racking speeds maintenance and component replacement, reducing downtime and labor costs. Over time, this translates to lower total cost of ownership, better asset availability, and quicker fault resolution in high-demand facilities.