Eaton MPSC603MEAXX2C Magnum LV Circuit Breaker - UL Listed
Part Number: MPSC603MEAXX2C
Quick Summary
The MPSC603MEAXX2C Magnum low voltage power circuit breaker is a three-pole, drawout device built for safe, reliable protection in industrial power distribution. It uses the Power Xpert Release trip unit PXR20 LSIG for precise overcurrent protection and arc-energy management, reducing nuisance trips and downtime. The unit carries a 6000 A frame rating with 100 kA interrupting capacity and is fan-cooled for continuous operation in demanding environments. Drawout vertical mounting with motorized racking supports fast maintenance and safe testing, while its size—16.3 in deep, 16.8 in tall, 31.1 in wide—and 237 lb weight balance capacity with a compact footprint. Target applications include manufacturing facilities, process plants, and switchgear assemblies where reliable protection and easy serviceability drive uptime and total cost of ownership.
Product Information
Extended Description
MPSC603MEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (ABCABC), 100 kA, Three-pole, Drawout vertical with motorized racking mounting, PXR20 LSIG trip unit, Fan-cooled
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC603MEAXX2C
UPC
786689632229
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
SABA Listed CCC Marked CE Marked NEMA Compliant
Certifications
ANSI KEMA Certified UL Listed Lloyd's Register Certified CSA Certified DNV GL Certified ABS 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 - MPSC603MEAXX2C
Eaton Specification Sheet - MPSC603MEAXX2C
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: PXR20 LSIG trip unit provides adjustable protection with arc-energy management. Business Impact: reduces nuisance trips, improves protection coordination, and extends equipment life. Application: ideal for power distribution panels and MCCs in manufacturing and process environments. Feature: Drawout vertical mounting with motorized racking enables fast insertion and removal. Business Impact: minimizes maintenance downtime and increases field service efficiency. Application: large switchgear, control panels, and retrofit projects where safe, quick servicing matters. Feature: High interrupting capacity with a 6000 A frame rating and 100 kA Icu. Business Impact: withstands severe fault currents without compromising safety, enabling reliable operation of critical processes. Application: utility feeds, data centers, and heavy industrial plants. Feature: Precise dimensions and weight (16.3 in depth, 16.8 in height, 31.1 in width, 237 lb). Business Impact: predictable footprint supports accurate planning and installation. Application: space-constrained switchgear and modular cabinets. Feature: Broad compliance and certifications (UL Listed, CE Marked, ANSI, KEMA, CSA, DNV GL, ABS; SABA, CCC, NEMA). Business Impact: enables global deployment with reduced regulatory risk. Application: multinational facilities and cross-border projects. Feature: Power Xpert Protection Manager compatibility for centralized protection management. Business Impact: streamlines protection schemes, data logging, and lifecycle management. Application: plant-wide protection strategy and asset optimization.
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FAQs
The breaker uses a drawout vertical mounting with motorized racking, enabling rapid insertion or removal from the switchgear without full panel disassembly. This configuration reduces downtime during maintenance, allows quick trip-unit access for diagnostics, and supports safe testing in live environments when coordinated with protective relays and Power Xpert software.
MPSC603MEAXX2C features a 6000 A frame rating with a 100 kA interrupting capacity, three-pole configuration, and drawout construction. These ratings indicate strong fault-current handling for large panels and critical processes, while the modular frame supports scalable protection in evolving electrical rooms.
This breaker is UL Listed and CE Marked, with additional certifications including ANSI, KEMA, CSA, DNV GL, and ABS. It also aligns with regional compliance like NEMA and CCC where applicable, supporting global deployment across multinational facilities while reducing regulatory risk.
The PXR20 LSIG trip unit provides advanced protection logic with adjustable current settings and arc-energy monitoring, enabling selective coordination across protection tiers. This reduces unwanted tripping, enhances selectivity between upstream and downstream devices, and improves overall system reliability for complex power distribution schemes.
The unit measures 16.3 in depth, 16.8 in height, and 31.1 in width, with a weight of 237 lb. These dimensions support field planning for retrofit projects, ensuring adequate clearance, proper rack alignment, and safe insertion or withdrawal during maintenance activities.