Eaton MPSC083WEAXXSW Magnum low voltage breaker - UL Listed

Part Number: MPSC083WEAXXSW
MPSC083WEAXXSW
Manufacturer
Eaton
Part number
MPSC083WEAXXSW
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker protects electrical distribution in industrial panels, providing reliable overcurrent protection. In demanding plants, slow fault isolation and unclear coordination raise downtime and maintenance costs. UL Listed and CE Marked with NEMA compliance and KEMA certification ensure global regulatory alignment. Compatible with Magnum PXR trip units and drawout vertical mounting simplifies retrofits, enabling faster commissioning, safer operation, and reduced lifecycle costs. This 3-pole, 800 A device with 100 kA withstand improves motor protection and circuit reliability. With standard frame and drawout vertical mounting, it fits common electrical cabinets and supports selective coordination strategies.

Product Information

Extended Description

MPSC083WEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 800 A, 100 kA, Three-pole, Drawout vertical mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC083WEAXXSW
UPC
786689639266
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
CCC Marked CE Marked NEMA Compliant SABA Listed
Certifications
KEMA Certified UL Listed CSA Certified Lloyd's Register Certified ANSI ABS Certified DNV GL Certified
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 - MPSC083WEAXXSW Eaton Specification Sheet - MPSC083WEAXXSW 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: Three-pole, standard frame design with 800 A rating and 100 kA short-circuit withstand. Business Impact: Enhanced protection for high-load feeders minimizes equipment damage and unexpected outages, supporting uptime targets in manufacturing environments. Application: Ideal for motor feeders and distribution panels in heavy industry where reliability is critical. Feature: Drawout vertical mounting enables quick device replacement and simple inspection. Business Impact: Reduces maintenance time and maintenance crew exposure, cutting downtime during commissioning or swaps. Application: Retrofit projects and new installations in control cabinets with limited space. Feature: Field upgrade path to Power Xpert Release trip units via Magnum PXR compatibility. Business Impact: Flexible protection customization, easier coordination with downstream devices, and scalable safety. Application: Plants requiring selective coordination and tailored protection curves. Feature: Comprehensive certifications (UL Listed, CE Marked, NEMA compliant, KEMA certified). Business Impact: Streamlined regulatory approvals, insurance compatibility, and international project viability. Application: Global facilities with strict compliance requirements. Feature: Extensive Eaton documentation and support resources (datasheets, app notes, quick start guides). Business Impact: Accelerated commissioning, fewer field questions, and improved ongoing maintenance. Application: Projects prioritizing fast setup and long-term serviceability.

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FAQs

The MPSC083WEAXXSW uses a three-pole configuration with a standard frame and drawout vertical mounting. This design enables straightforward installation in common industrial panels and cabinets, simplifies inspections, and supports quick replacements on sites with limited access. It is ideal for new builds and retrofit projects where space and serviceability matter.
This unit is UL Listed and CE Marked, with NEMA compliance and KEMA certification. These approvals support global regulatory alignment, reduce procurement risk for multinational facilities, and help meet insurance and commissioning requirements across varied jurisdictions.
Yes, it is designed for motor feeders and distribution circuits where reliable overcurrent protection is essential. While this model ships without a trip unit, it is compatible with Magnum PXR trip units, enabling tailored protection curves and selective coordination when paired with downstream devices.
Absolutely. The Magnum platform supports Power Xpert Release trip units, so you can field-upgrade from a no-trip-unit configuration to a full protection scheme as needs evolve. This approach minimizes upfront cost while preserving an upgrade path for advanced protection and coordination.
A full suite of Eaton resources is available, including specification sheets, application notes, time-current curves, and quick-start guides. These documents assist with proper configuration, coordination studies, and rapid startup, reducing commissioning time and improving long-term serviceability.