Eaton MPS84N4VEAXX2S Magnum low voltage power circuit breaker - UL Listed 85 kAIC

Part Number: MPS84N4VEAXX2S
MPS84N4VEAXX2S
Manufacturer
Eaton
Part number
MPS84N4VEAXX2S
Category

Quick Summary

Eaton Magnum low voltage power circuit breaker provides reliable overcurrent protection for industrial electrical systems. In fast-moving plants, nuisance trips and downtime erode productivity, so robust protection that withstands cycling is essential. This unit features UL Listed and ANSI/CE certifications alongside 4000 A Iu and 85 kAIC interrupt ratings, backing regulatory compliance and critical safety. With Magnum PXR trip units, double-standard frame, four-pole fixed vertical mounting, and compatible Power Xpert protection managers, it scales for large drives and complex layouts. This combination reduces lifecycle costs by lowering repair frequency and simplifying maintenance through standardized parts and proven performance in harsh industrial environments.

Product Information

Extended Description

MPS84N4VEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 4000 A (NNAABBCC), 85 kA, Four-pole, Fixed vertical mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS84N4VEAXX2S
UPC
786689629427
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 CCC Marked CE Marked
Certifications
CSA Certified KEMA Certified Lloyd's Register Certified UL Listed ANSI DNV GL Certified ABS Certified
Frame
Double standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Trip Type
PXR25 LSIG ARMS
Number of poles
Four-pole
Rated uninterrupted current (Iu)
4000 A
Interrupt rating
85 kAIC
Interrupt rating
85 kAIC
Rated uninterrupted current (Iu)
4000 A
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 - MPS84N4VEAXX2S Eaton Specification Sheet - MPS84N4VEAXX2S 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
Feature: 4000 A rated uninterrupted current (Iu) and 85 kAIC interrupt rating. Business Impact: Enables protection for high-load feeders and large motor circuits, reducing the risk of cascading outages. Application: Heavy industry panels and process lines where sustained current and rapid clearing are critical. The result is improved reliability and reduced downtime. Feature: Four-pole, fixed vertical mounting with Magnum PXR trip unit (PXR25 LSIGAM). Business Impact: Delivers precise protection coordination and simplified installation in large switchboards, saving commissioning time and space. Application: Industrial distribution boards and motor control centers requiring tight coordination and secure mounting. Feature: Double-standard frame and Magnum Series compatibility. Business Impact: Improves interchangeability across legacy and modern installations, lowering spare parts inventory and maintenance costs. Application: Retrofit projects and expansions in manufacturing facilities. Feature: Comprehensive certifications (UL Listed, ANSI, CE, CSA, KEMA, Lloyd’s Register, ABS, DNV GL, etc.). Business Impact: Eases procurement with multi-region compliance, supporting global projects and audits. Application: Global factories and systems subject to stringent regulatory requirements. Feature: Zone selective/interlocking and Power Xpert Release trip unit support. Business Impact: Enhances selectivity, arc energy management, and fast-tripping logic, reducing arc flash exposure. Application: High-energy systems and critical load feeds where safety and uptime are paramount. Feature: Renewal parts and documented support. Business Impact: Extends lifecycle and reduces total cost of ownership through reliable service parts and up-to-date manuals. Application: Plant maintenance programs and OEM service contracts. Industry context: In modern automation environments, reliable protection with scalable protection units like PXR, backed by global certifications, directly translates to safer operations, compliance, and predictable maintenance budgeting. This model aligns with long-term efficiency goals for electrical protection and circuit control.

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FAQs

The MPS84N4VEAXX2S uses a fixed vertical mounting in a double-standard frame with four poles, designed for straightforward panel installation and reliable alignment in large switchboards.
Key specs include 4000 A rated uninterrupted current (Iu) and an 85 kAIC interrupt rating, four-pole configuration, and the PXR25 LSIGAM trip unit, making it suitable for high-demand industrial feeders.
Yes. Its 4000 A Iu capacity, 85 kAIC interrupt rating, four-pole design, and Magnum PXR trip unit provide robust motor protection with scalable coordination and arc energy management for demanding applications.
It carries UL Listed, ANSI, CE, CSA, KEMA, Lloyd’s Register, ABS, and DNV GL certifications, among others, which supports multi-region compliance, audits, and supplier requirements in global manufacturing environments.
Eaton provides renewal parts and detailed manuals for Magnum PXR breakers, plus access to product aids and application papers, helping to minimize downtime and extend service life through authorized parts and documented guidance.