Eaton MPSC163VEAXX2A Magnum LV Breaker - 100 kAIC

Part Number: MPSC163VEAXX2A
MPSC163VEAXX2A
Manufacturer
Eaton
Part number
MPSC163VEAXX2A
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects electrical systems by interrupting fault currents in industrial distributions. This design helps minimize unplanned downtime and protects downstream equipment from overloads. UL Listed, CE Marked, and CSA Certified certifications reinforce its compliance for global installations, while KEMA and Lloyd’s Register certifications add additional reliability assurances. The Magnum PXR trip unit, fixed vertical mounting, and standard frame deliver scalable protection with easy integration into existing panels, enabling safer, more predictable operation across manufacturing lines and process plants. In practice, this means faster commissioning, clearer fault isolation, and a stronger ROI from improved reliability and compliance.

Product Information

Extended Description

MPSC163VEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1600 A, 100 kA, Three-pole, Fixed vertical mounting, PXR20 LSI trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC163VEAXX2A
UPC
786689638368
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
NEMA Compliant CCC Marked SABA Listed CE Marked
Certifications
KEMA Certified ANSI Lloyd's Register Certified CSA Certified UL Listed ABS Certified DNV GL Certified
Frame
Standard
Number of poles
Three-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Trip Type
PXR20 LSI
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 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 - MPSC163VEAXX2A Eaton Specification Sheet - MPSC163VEAXX2A Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques
Feature → Business Impact → Application: The MPSC163VEAXX2A uses the Magnum PXR with a PXR20 LSI trip unit, delivering precise fault detection and improved coordination to minimize nuisance trips while protecting critical loads in motor feeders and distribution panels. This translates to reduced unplanned downtime and lower maintenance costs in large-scale manufacturing and process environments. Application: Motor control centers, distribution enclosures, and switchgear where reliable protection and easy integration with Power Xpert Protection Manager are essential. Feature → Business Impact → Application: Three-pole, fixed vertical mounting on a standard frame simplifies installation and panel compatibility, reducing field wiring errors and installation time. This supports faster project turnover and consistent protection across multi-panel installations. Application: New builds and refurbishments in plant floors, warehouses, and industrial campuses needing repeatable mounting with minimal customization. Feature → Business Impact → Application: High interrupt rating of 100 kAIC and Iu of 1600 A ensure robust fault handling for large feeders and high-demand equipment, improving system resilience and protecting valuable assets. Application: Heavy-load feeders, large drives, and critical process lines where fault currents can spike during faults or short circuits. Feature → Business Impact → Application: Compliance and certifications, including UL Listed, CE Marked, CSA Certified, and additional third-party verifications, reduce procurement risk and support regulatory readiness across regions. Application: Global manufacturing plants and facilities subject to strict electrical standards and supplier qualification processes. Feature → Business Impact → Application: Compatibility with Magnum renewal parts and accessories, plus available technical data sheets and software for protection management, enables long-term serviceability and easier lifecycle optimization. Application: OEMs and service partners planning lifecycle maintenance and ongoing protection optimization across multiple sites.

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FAQs

Yes. The unit features a standard Magnum frame with fixed vertical mounting and a three-pole configuration, designed for compatibility with common LV panelboards and bus systems. Confirm panel footprint and busbar spacing in the installation manual, and ensure proper torque settings to maintain protective performance.
The breaker supports a rated uninterrupted current (Iu) of 1600 A and an interrupt rating of 100 kAIC. It is a three-pole device with a PXR20 LSI trip unit, enabling precise protection and fast fault clearance in demanding motor and feeder applications.
Ideal for manufacturing, process industries, and data centers where high fault current protection and dependable coordination are critical. Suitable for motor feeders and distribution panels requiring reliable protection with easy integration into existing protection schemes and protection management tools.
The MPSC163VEAXX2A carries UL Listed, CE Marked, and CSA Certified status, with additional third-party attestations such as KEMA Certified and Lloyd's Register Certification, facilitating global procurement and regulatory acceptance.
Availability of Magnum renewal parts, detailed manuals, and product data sheets supports lifecycle maintenance. The Power Xpert Protection Manager compatibility enables centralized monitoring and easier protection management, reducing downtime costs and extending service intervals.