Eaton MPSC5N3VEAXX2F Magnum low-voltage CB - 100 kAIC

Part Number: MPSC5N3VEAXX2F
MPSC5N3VEAXX2F
Manufacturer
Eaton
Part number
MPSC5N3VEAXX2F
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker delivers reliable fault protection for industrial switchgear and motor control centers. Engineers often struggle with coordinating protection across feeders while meeting uptime targets in harsh environments. UL Listed, CE Marked, and CSA Certified standards ensure global compliance and trust, enabling safer, regulator-friendly installations. This device integrates with Power Xpert Protection Manager and Magnum PXR trip units to streamline protection coordination, diagnostics, and maintenance planning, delivering measurable reductions in downtime and total cost of ownership for panel builders and maintenance teams.

Product Information

Extended Description

MPSC5N3VEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (AABBCC), 100 kA, Three-pole, Fixed vertical mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC5N3VEAXX2F
UPC
786689631673
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
NEMA Compliant CCC Marked CE Marked SABA Listed
Certifications
UL Listed KEMA Certified CSA Certified Lloyd's Register Certified ANSI ABS Certified DNV GL Certified
Frame
Double standard
Number of poles
Three-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Trip Type
PXR20 LSIG ARMS
Number of poles
Three-pole
Rated uninterrupted current (Iu)
5000 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
5000 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 - MPSC5N3VEAXX2F Eaton Specification Sheet - MPSC5N3VEAXX2F 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
Feature → Business Impact → Application: The Magnum PXR trip unit with LSIGAM enables zone selective interlocking, reducing arc energy and improving selective coordination in motor control centers. This translates to safer start-ups and lower downtime during fault events, ideal for large distribution panels and MCC sections. Feature → Business Impact → Application: A 5000 A Iu rating allows continuous operation under heavy loads, improving reliability for critical processes such as plastics, metals, and water treatment plants. Feature → Business Impact → Application: 100 kAIC interrupt rating supports high fault currents common in inline feeders, minimizing system-wide outages and simplifying panel design for utilities and process industries. Feature → Business Impact → Application: Double standard frame and three-pole configuration simplify stocking, installation, and future expansion across automation or OEM projects. Feature → Business Impact → Application: Compatibility with Power Xpert Protection Manager provides centralized protection management, diagnostics, and retrofit planning for upgrading legacy breakers in refineries and packaging lines. Feature → Business Impact → Application: Global certifications (UL Listed, CE Marked, CSA Certified) ensure regulatory compliance while supporting cross-border project deployment, reducing sourcing risk and procurement time.

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FAQs

Yes. This model uses the Magnum PXR trip unit and LSIGAM arms, enabling zone-selective interlocking for improved selective coordination. It is designed for fixed vertical mounting and three-pole configurations, simplifying integration into existing MCCs and switchgear.
It provides a rated uninterrupted current (Iu) of 5000 A and an interrupt rating of 100 kAIC. The device is a three-pole unit with a double standard frame, suitable for high-current distribution and motor-control applications.
Yes. The breaker is UL Listed and CE Marked, along with CSA Certified among other certifications, ensuring compliance for North American and European projects and supporting regulatory requirements in mixed-supply environments.
The unit uses fixed vertical mounting with dimensions of 16.3 in depth, 16.8 in height, and 31.1 in width, and weighs approximately 237 lb. This framing supports straightforward mounting in panelboards and compact switchgear without reconfiguring the buswork.
Zone selective interlocking reduces arc energy and speeds selective tripping, lowering arc-flash exposure and improving uptime. When paired with LSIGAM trip logic and PXR protection, it enables safer startup, easier clearance in complex feeders, and lower maintenance costs in high-demand facilities.