Eaton MPS84N4HEAXX2Q Magnum LV Circuit Breaker - UL Listed

MPS84N4HEAXX2Q
Manufacturer
Eaton
Part number
MPS84N4HEAXX2Q
Category

Quick Summary

The Eaton MPS84N4HEAXX2Q is a Magnum low-voltage circuit breaker for protecting industrial power distribution. Engineers choose this device to reduce nuisance trips, improve selective coordination, and minimize downtime in harsh manufacturing and automation environments. UL Listed, CE Marked, and CSA Certified protections help ensure compliant installations across global sites, while NEMA/ CCC markings support broader applicability. Leveraging the Power Xpert Release ecosystem and the PXR25 LSIAM trip unit, this breaker delivers reliable protection with advanced diagnostics, enabling safer operation and faster troubleshooting to boost plant efficiency and uptime.

Product Information

Extended Description

MPS84N4HEAXX2Q Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (NNAABBCC), 85 kA, Four-pole, Fixed horizontal mounting, PXR25 LSIAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS84N4HEAXX2Q
UPC
786689629663
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
SABA Listed NEMA Compliant CE Marked CCC Marked
Certifications
UL Listed KEMA Certified ANSI 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 Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual Power Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manual 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 - MPS84N4HEAXX2Q Eaton Specification Sheet - MPS84N4HEAXX2Q Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques
High ampacity and robust interrupting capability drive dependable protection for demanding loads; the 4000 A frame and 85 kA interrupting rating minimize voltage sags and arc energy during faults, reducing equipment damage and downtime. This translates to improved overall equipment effectiveness (OEE) on critical lines and safer startup sequences in automation cells. The PXR25 LSIAM electronic trip unit delivers precise, selective coordination, enabling you to isolate faults quickly without unnecessary trips, which lowers maintenance costs and extends service intervals. Four-pole construction with fixed horizontal mounting ensures consistent phasing and seamless fit within standard panelboards, simplifying installation and enabling faster commissioning. Compatibility with Magnum PX R trip units and Power Xpert Protection Manager provides streamlined configuration, real-time diagnostics, and proactive protection strategies, improving compliance and operator confidence. The device’s multiple certifications (UL Listed, CE Marked, CSA) and broad approvals (NEMA, KEMA, ANSI, Lloyd’s Register) support international projects and reduce procurement lead times. Industry context shows that arc-energy reduction and coordinated protection are essential for safe, scalable electrical distributions in process industries and data centers.

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FAQs

Yes. The MPS84N4HEAXX2Q uses a fixed horizontal mounting and four-pole design that aligns with Magnum PX R installations. Its compatibility with Power Xpert Release trip units and standard panelboard footprints simplifies retrofits and replacements, reducing install time and minimizing panel rework while maintaining coordinated protection across downstream devices.
Key specs include a 4000 A frame rating, 85 kA interrupting capability, and the PXR25 LSIAM trip unit. Together these enable precise selective coordination, fast fault isolation, and reduced arc energy. For higher reliability in automation lines, these features translate to fewer nuisance trips and improved uptime under demanding motor and process loads.
Absolutely. The unit is UL Listed and CE Marked, with CSA certification and additional approvals (KEMA, ANSI, Lloyd’s Register, etc.). These certifications support global installation, regulatory acceptance, and ease of procurement across regions, ensuring reliable protective performance within multinational sites.
The PXR25 LSIAM trip unit provides precise protective settings that support arc-energy reduction strategies. This reduces fault severity and improves operator safety. In practice, it enhances safe maintenance, easier fault diagnosis, and lowers risk during panel servicing or testing in live systems.
Power Xpert Protection Manager integration enables remote diagnostics, event logging, and quick-start configuration, which shortens maintenance windows and accelerates fault resolution. The combination of selective coordination and enhanced visibility drives lower maintenance costs, faster MTTR, and a measurable return on investment over the breaker’s life cycle.