Eaton MPSC084HEAXXSW Magnum low-voltage breaker-100 kAIC

Part Number: MPSC084HEAXXSW
MPSC084HEAXXSW
Manufacturer
Eaton
Part number
MPSC084HEAXXSW
Category

Quick Summary

Magnum low-voltage breaker MPSC084HEAXXSW protects electrical systems by interrupting fault currents in industrial power distribution. When protection devices are missing or misconfigured, downtime and equipment damage escalate quickly in harsh manufacturing environments. UL Listed and CSA Certified ensure code compliance in North America, while CE Marked and other global certifications support international installations. This unit, delivered with a standard frame and fixed horizontal mounting and no trip unit, pairs with Magnum PXR trip options for scalable protection. By design, it supports efficient maintenance and straightforward upgrade paths for evolving protection schemes.

Product Information

Extended Description

MPSC084HEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 800 A, 100 kA, Four-pole, Fixed horizontal mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC084HEAXXSW
UPC
786689639570
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
SABA Listed CCC Marked CE Marked NEMA Compliant
Certifications
UL Listed CSA Certified KEMA Certified Lloyd's Register Certified ANSI DNV GL Certified ABS Certified
Frame
Standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Standard
Series
Magnum
Number of poles
Four-pole
Rated uninterrupted current (Iu)
800 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
800 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 - MPSC084HEAXXSW Eaton Specification Sheet - MPSC084HEAXXSW 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: 800 A Iu rating provides capacity for high current loads with reliable protection. Benefit: Reduces risk of nuisance trips in heavy-usage panels and supports continuous operation in demanding processes. Application: Large industrial power distribution cabinets, machine centers, and process lines seeking dependable fault interruption. Feature: 100 kAIC interrupt rating delivers strong fault current handling, improving safety margins and equipment protection. Benefit: Enhances arc-flash mitigation and system resilience, lowering potential downtime costs. Application: Metal, chemical, and mining facilities with elevated fault currents. Feature: Four-pole, standard frame with fixed horizontal mounting simplifies panel integration. Benefit: Streamlines installation and reduces field modification time, delivering faster commissioning. Application: New builds and retrofit projects in control rooms and switchgear assemblies. Feature: No trip unit included by default; upgrade path via Magnum PXR allows tailored protection. Benefit: Cost-effective initial install with scalable protection as needs evolve. Application: Facilities planning Protection Modules and selective coordination plans. Feature: Broad certifications and compliance coverage (UL Listed, CSA Certified, CE Marked). Benefit: Facilitates procurement and cross-border deployments with reduced compliance risk. Application: Global rollouts and regulated industries seeking validated protection products. Feature: Compatibility with Magnum PXR trip-unit ecosystem enables integration with advanced protection management tools. Benefit: Enables smart diagnostics, coordinated protection, and easier maintenance planning. Application: Panel assemblies that leverage protection management software and field support.

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FAQs

The MPSC084HEAXXSW is a four-pole, standard-frame unit designed for fixed horizontal mounting. Install it in a compatible LV panel with proper clearance and bus connections. Remember, this model ships without a trip unit, so plan to add a Magnum PXR trip unit or an equivalent protection module to enable tripping functionality and coordination with the rest of the protection scheme.
This breaker provides an 800 A Iu continuous current rating and a 100 kAIC interrupt rating, four-pole configuration, and a standard frame. It is delivered without a trip unit, so the protection strategy must include a compatible Magnum PXR unit to achieve the desired protection and coordination in the panel.
Yes, but you should pair it with a Magnum PXR trip unit to enable selective coordination. The four-pole 800 A device, when combined with the appropriate trip unit and coordination settings, supports selective protection across multiple devices in a downstream panel, reducing fault energy and improving service continuity.
The unit carries UL Listed, CSA Certified, and CE Marked certifications, among others. These approvals help ensure regulatory compliance for North American and European installations, streamline procurement with suppliers who require standard certifications, and reduce the risk of non-compliance in multinational projects.
Upgrading to Magnum PXR provides advanced protection management, diagnostic capabilities, and easier maintenance planning, which can reduce unplanned downtime and maintenance costs. The four-pole design and robust interrupt rating contribute to longer service life under demanding loads, delivering a favorable total cost of ownership in high-use industrial environments.