Eaton Magnum low voltage power circuit breaker MPSC204HEAXX2A UL

Part Number: MPSC204HEAXX2A
MPSC204HEAXX2A
Manufacturer
Eaton
Part number
MPSC204HEAXX2A
Category

Quick Summary

Electric engineers rely on the Eaton Magnum low voltage power circuit breaker to protect large feeders in industrial power distribution. This unit helps prevent nuisance outages by delivering precise protection with selective coordination and fast trip response. A core advantage is its robust certification footprint, including UL Listed, CE Marked, and CSA Certified, ensuring compliance across regional standards. The PXR20 LSI trip unit enables accurate coordination with downstream devices while enabling easy integration with Eaton Power Xpert Protection Manager. Designed for fixed horizontal mounting in standard frames, it supports demanding applications in manufacturing, data centers, and processing facilities. By combining reliability, traceability, and serviceability, this breaker reduces downtime and total cost of ownership.

Product Information

Extended Description

MPSC204HEAXX2A Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 2000 A, 100 kA, Four-pole, Fixed horizontal mounting, PXR20 LSI trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC204HEAXX2A
UPC
786689637026
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
NEMA Compliant SABA Listed CCC Marked CE Marked
Certifications
KEMA Certified Lloyd's Register Certified ANSI UL Listed 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 Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual Circuit Protection, Power Breakers, Contactors and Fuses, Volume 4, Tab 3 Power Xpert Protection Manager x32 22.06 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPSC204HEAXX2A Eaton Specification Sheet - MPSC204HEAXX2A Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Cyber security white paper Cyber security white paper Cyber security white paper
Four-pole construction with a 2000 A frame and 100 kA short-circuit rating provides robust protection for large feeders, reducing the risk of cascading faults and enabling more predictable maintenance planning. Business impact: improved protection coordination translates to lower downtime and better system reliability in critical processes. Application: ideal for large feeders in switchgear, MCCs, and complex production lines. The PXR20 LSI trip unit delivers precise timing and release logic, enabling better selective coordination with downstream breakers. Business impact: fewer nuisance trips and extended equipment life. Application: essential in environments with tight process tolerances and high motor starting demands. Fixed horizontal mounting in a standard frame simplifies retrofit projects and new installations, reducing installation time and field wiring complexity. Business impact: faster commissioning and lower labor costs. Application: suitable for 기존 MCCs and panel boards with standardized footprints. The unit’s dimensions and 160 lb weight support accurate space planning (14.6 in length, 16.8 in height, 21.2 in width) and stable mounting. Business impact: predictable enclosure sizing and mounting reliability in tight spaces. Application: data centers, manufacturing floors, and process plants. Comprehensive certifications (UL Listed, CE Marked, ANSI, CSA, KEMA, Lloyd’s Register, DNV GL, ABS) provide regulatory assurance, helping meet regional compliance and safety standards. Business impact: streamlined procurement, reduced risk during audits. Application: global rollouts and multi-site deployments. Zone selective interlocking and related coordination literature are available to help design faster fault isolation in complex networks. Business impact: enhanced safety and reduced energy waste. Application: power distribution schemes requiring tight coordination across feeders.

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FAQs

The MPSC204HEAXX2A uses a standard four-pole frame with fixed horizontal mounting, designed to fit typical low-voltage switchgear and motor control centers. Its dimensions align with common enclosure footprints (14.6 in D, 16.8 in H, 21.2 in W) to simplify retrofit projects and minimize field modifications. For a trouble-free install, verify clearances, bus bar alignments, and torque values per the Eaton user manual.
This breaker is rated for 2000 A with a 100 kA short-circuit rating and uses the PXR20 LSI trip unit for precise coordination. The four-pole configuration supports balanced and unbalanced faults across phases, delivering reliable operation in demanding feeders. Use with compatible Power Xpert protection tools for enhanced visibility and control.
Yes. The 2000 A rating, 100 kA fault capability, and four-pole design make it well-suited for motor control centers and large feeders. The PXR20 LSI trip unit enhances coordination to reduce nuisance trips and equipment wear. When planning MCC applications, ensure coordination with nearby breakers and consult the Eaton coordination papers for optimal selectivity.
The MPSC204HEAXX2A carries UL Listed, CE Marked, ANSI, CSA Certified, along with KEMA, Lloyd's Register, DNV GL, and ABS certifications. It also complies with NEMA, SABA, and CCC marking requirements. This broad certification footprint supports global deployments and simplifies audits and compliance activities.
With a robust trip unit and reliable switching performance, maintenance intervals can be extended, reducing downtime. The unit’s compatibility with Eaton Power Xpert Protection Manager enhances monitoring and diagnostics, supporting predictive maintenance. Zone selective interlocking documentation and uptime-focused design contribute to faster fault isolation and lower total cost of ownership over the life of the installation.