Eaton MPSC4A4HEAXX2Q Magnum low voltage power breaker - UL

Part Number: MPSC4A4HEAXX2Q
MPSC4A4HEAXX2Q
Manufacturer
Eaton
Part number
MPSC4A4HEAXX2Q
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker delivers reliable overcurrent protection for industrial cabinets and switchgear. Engineers often struggle with miscoordination and unexpected trips that drive downtime and maintenance costs. UL Listed, CE marked, and Lloyd’s Register certified provide regulatory assurance across North America and Europe. By leveraging the Power Xpert Release trip units and the Magnum platform, this breaker supports scalable protection schemes while simplifying maintenance scheduling and asset management. This alignment with industry standards makes it suitable for control panels, motor feeders, and large distribution systems where reliability matters. The compact yet robust design simplifies retrofit projects and minimizes installation complexity, helping you meet aggressive project timelines.

Product Information

Extended Description

MPSC4A4HEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (NABCNABC), 100 kA, Four-pole, Fixed horizontal mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC4A4HEAXX2Q
UPC
786689634124
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CCC Marked CE Marked SABA Listed NEMA Compliant
Certifications
Lloyd's Register Certified ANSI UL Listed KEMA Certified CSA Certified 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 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 - MPSC4A4HEAXX2Q Eaton Specification Sheet - MPSC4A4HEAXX2Q 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
Feature: High current rating and interrupt capability (4000 A frame, 100 kA Icu) → Business Impact: Enables protection of large feeders and motors with confident selectivity, reducing nuisance trips and improving system uptime → Application: Large motor control centers and heavy distribution panels. Feature: PXR25 LSIAM trip unit → Business Impact: Flexible protection schemes, fast fault isolation, and easier integration with Power Xpert Protection Manager for remote monitoring → Application: Complex feeder networks and automated lines needing precise coordination. Feature: Four-pole, fixed horizontal mounting → Business Impact: Compact, stable cabinet footprint and straightforward installation, decreasing assembly time and errors → Application: Industrial switchgear and footprint-constrained control panels. Feature: Comprehensive compliance and certifications (CCC, CE, SABA, NEMA, UL, Lloyd’s Register, CSA, ABS, DNV GL) → Business Impact: Reduces procurement risk and accelerates project approvals across global sites → Application: Global manufacturing facilities and multi-region deployments. Feature: Robust physical dimensions (16.3 in L, 16.8 in H, 44.1 in W) and weight (319 lb) → Business Impact: Predictable space planning and durable construction for challenging environments → Application: Main distribution panels and rugged industrial environments. Feature: Power Xpert Release (PXR) trip unit compatibility → Business Impact: Streamlined diagnostics, proactive maintenance, and scalable upgrades to meet evolving safety standards → Application: Modernizing legacy panels and expanding protection in growing facilities.

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FAQs

This unit uses a four-pole, fixed horizontal mounting configuration, designed for dense panel layouts. Its dimensions (16.3 in L, 16.8 in H, 44.1 in W) and weight (319 lb) inform cabinet space planning and support safe service access. Ensure compatibility with Magnum frame assemblies and confirm cabinet clearance for wiring and trip-unit access prior to retrofit.
Key ratings include a 4000 A frame with a 100 kA interrupt rating (Icu). The unit is equipped with a PXR25 LSIAM trip unit, offering advanced protection and compatibility with Power Xpert Release trip technology for coordinated protection and remote monitoring.
Ideal for large motor control centers, high-capacity switchgear, and distribution panels in manufacturing, processing plants, and data centers. Its high fault current handling and PXR integration make it suitable for environments demanding robust protection, fast fault isolation, and scalable protection strategies.
The Magnum MPSC4A4HEAXX2Q carries UL Listed, CE Marked, and Lloyd’s Register certification, among others such as ANSI, KEMA, CSA, ABS, and DNV GL. It also aligns with NEMA compliance and is CCC marked, supporting global procurement and site acceptance.
PXR-enabled breakers offer enhanced diagnostic visibility and streamlined protection coordination, reducing downtime and maintenance time. When paired with Power Xpert Protection Manager, preventive maintenance planning improves, and long-term asset reliability supports lower operating costs and faster project ROI.