Eaton PXMP-MB-3A-TM Enclosed Meter - NEMA 3R
Part Number: PXMP-MB-3A-TM
Quick Summary
Eaton enclosed meter PXMP-MB-3A-TM is a compact metering module designed for panel‑level energy monitoring and control. Engineers often confront tight spaces, wiring complexity, and the need for reliable local readouts in challenging environments. NEMA 3R enclosure, 120–240V operation, and Modbus connectivity combine safety and interoperability for 3‑phase, 4‑wire systems. The integrated display and compact footprint reduce panel footprint and streamline commissioning, delivering faster ROI for industrial facilities. It supports scalable energy monitoring across machines, lines, and utility panels. With Eaton support, it integrates with the PXMP family for expanded metering options.
Product Information
Extended Description
PXMP-MB-3A-TM Eaton: Eaton enclosed meter, PXMP(MB,No Meter Modules),PXMP-DISP(6-TM-XV),NEMA3R(120/240V),3PH/4W Main Fuse Disconnect,Vdc Power Supply(PXMP-MB&DISP-6)
Product Name
Eaton enclosed meter
Catalog Number
PXMP-MB-3A-TM
UPC
786689848200
Product Length/Depth
12 in
Product Height
30 in
Product Width
24 in
Product Weight
100 lb
Voltage rating
120-240V
Power supply
120-240V
Enclosure
NEMA 3R
Enclosure size
30inH x 24inW x 12inD
Number of meters
1
Display
Yes
Frequency rating
50/60 Hz
Communication
Modbus
Degree of protection
NEMA 3R
Feature: Rugged NEMA 3R enclosure protects the meter in harsh indoor/outdoor environments; Business impact: minimizes weather-related downtime and reduces enclosure-related maintenance; Application: ideal for production floors and utility panels where reliability matters. The combination of enclosure protection and a single-meter module streamlines installation and reduces wiring complexity, delivering faster commissioning and fewer field errors. Feature: Built-in display for local readings; Business impact: operators obtain immediate visibility without additional instruments, enabling quicker fault detection and energy optimization; Application: machine cabinets and control panels where on-site readouts improve response times. Feature: 120–240V power rating with 50/60 Hz operation; Business impact: global compatibility reduces part variety and stock costs; Application: multinational facilities and mixed voltage environments. Feature: Modbus communication; Business impact: supports remote monitoring, SCADA integration, and centralized energy management; Application: energy dashboards and OT-to-IT data flows. Feature: Compact dimensions (30inH x 24inW x 12inD) and 100 lb weight; Business impact: space-efficient panel design lowers install time and enables easier retrofits; Application: retrofit projects and new panel builds where space is at a premium. Feature: PXMP-MB compatibility and optional Vdc power supply (PXMP-MB&DISP-6); Business impact: scalable metering with modular expansion reduces total cost of ownership; Application: phased deployments across lines and facilities.
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FAQs
When installing the PXMP-MB-3A-TM, ensure adequate space for the 30inH x 24inW x 12inD enclosure and the 100 lb weight. Verify panel cutout compatibility with the enclosure size and plan for single-meter access. Plan for Modbus wiring to your SCADA/EMS, confirm power availability of 120-240V, and ensure proper mounting to support 3PH/4W configurations.
The PXMP-MB-3A-TM is designed for three‑phase, four‑wire systems and integrates with a main fuse/disconnect arrangement for protection. Mounting options align with standard panel rails or compatible Eaton PXMP assemblies, enabling straightforward retrofit into existing panels or clean-sheet builds. This minimizes wiring complexity while maintaining safe, code-compliant protection in rugged environments.
PXMP-MB-3A-TM includes Modbus communication, enabling direct data exchange with SCADA, EMS, and building management systems. This supports real-time energy monitoring, remote fault notifications, and historical trending. The integration reduces manual meter readings, speeds up fault diagnosis, and improves energy optimization across lines and machines.
Yes, the device uses a NEMA 3R enclosure, providing protection against rain and ice in both indoor and outdoor environments. This enclosure rating supports protection for weather exposure and corrosion considerations typical in manufacturing floors, outdoor panels, and utility installations, helping sustain meter performance in challenging conditions.
The enclosed meter consolidates metering and protective functions in a single rugged enclosure, reducing panel footprint and wiring complexity. Remote monitoring via Modbus lowers onsite visits and improves uptime, while the durable NEMA 3R enclosure reduces weather-related maintenance. Over time, this can lower installation costs, improve energy visibility, and shorten payback on energy-management initiatives.