Eaton PXE1MB4A3 Energy Meter - UL Recognized, CE Marked
Part Number: PXE1MB4A3
Quick Summary
Eaton Power Xpert energy meter provides precise electrical monitoring for facility power management and reliability. Engineers often contend with unseen voltage sags, flicker, and energy waste that quietly erode uptime and inflate operating costs. UL Recognized and CE Marked certifications support regulatory compliance in critical environments, while ANSI C12.20 Class 0.1 accuracy ensures revenue-grade measurements. This compact device, with a 4 in footprint and flexible power inputs, delivers actionable energy visibility and cost savings across installations, from data centers to manufacturing floors, by pinpointing waste and enabling targeted optimization.
Product Information
Extended Description
PXE1MB4A3 Eaton: Eaton Power Xpert energy meter, LCD display, Nominal current input 5A, Power supply 100-415V or 100-300Vdc, Voltage and Current Waveform Capture, Voltage Sag and Swell Recording.
Product Name
Eaton Power Xpert energy meter
Catalog Number
PXE1MB4A3
UPC
786689875374
Product Length/Depth
4 in
Product Height
4 in
Product Width
2.5 in
Product Weight
1 lb
Compliances
CE Marked Contact Manufacturer
Certifications
UL Recognized
Type
Meter
Voltage rating
400Vac L-N, 690Vac L-L
Frequency rating
50/60 Hz
Waveform capture sampling rate
512 samples/cycle
ANSI % revenue accuracy
ANSI C12.20 Class 0.1
Feature: Nominal current input of 5A enables monitoring without oversized CTs or external shunts. Business Impact: Reduces hardware needs and simplifies retrofits, cutting initial installation costs while preserving measurement fidelity. Application: Retrofit projects in panelboards where space is at a premium and accurate energy data is required. Feature: Voltage rating of 400Vac L-N and 690Vac L-L supports multi-volt environments. Business Impact: One meter covers diverse equipment and zones, lowering spare-part inventory and engineering time. Application: Industrial plants with mixed voltage equipment and multi-zone energy management. Feature: 512 samples per cycle waveform capture. Business Impact: High-resolution power quality analytics improve fault finding, sag/swells detection, and load profiling, enabling proactive maintenance. Application: Data centers and production lines needing granular insight. Feature: ANSI C12.20 Class 0.1 revenue-grade accuracy. Business Impact: Reliable billing data, compliant reporting, and auditable energy usage for tariffs and incentives. Application: Utility-grade energy monitoring and chargeback scenarios. Feature: Power supply 100-415V AC or 100-300V DC. Business Impact: Flexible installation across varied power rails reduces wiring complexity and stock diversity. Application: New builds and retrofits in mixed-power environments. Feature: LCD display and compact form factor (4 in x 2.5 in x 4 in, 1 lb). Business Impact: Local readouts speed commissioning and troubleshooting while saving panel space. Application: Panel-mounted dashboards with minimal intrusion. Feature: Voltage Sag and Swell Recording. Business Impact: Immediate awareness of short-duration disturbances improves equipment protection and uptime. Application: Critical manufacturing lines and data-center support systems. Feature: Compliance and certifications (UL Recognized, CE Marked). Business Impact: Simplifies audits and customer acceptance while meeting regulatory requirements. Application: Projects with stringent quality and safety standards.
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FAQs
PXE1MB4A3 is a compact meter with a 4x2.5x4 in footprint and a 1 lb weight, designed for standard panel installations. It accepts a flexible power supply (100-415V AC or 100-300V DC) and a nominal 5A current input, making it compatible with common electrical panels and bus bar layouts. Ensure the mounting location has adequate clearance for wiring and access to the LCD display for local readings.
The meter delivers ANSI C12.20 Class 0.1 revenue-grade accuracy, combined with high-resolution waveform capture at 512 samples per cycle. This combination provides dependable energy data for billing, tariffs, and audits, while supporting detailed energy analytics and long-term performance trends without additional external instrumentation.
Yes. The device includes voltage sag and swell recording capabilities, enabling rapid detection of short-duration disturbances. This supports proactive protection strategies, minimizes equipment exposure to poor power quality, and improves uptime in sensitive manufacturing lines and data centers.
PXE1MB4A3 is UL Recognized and CE Marked, demonstrating compliance with safety and performance standards for global deployment. These certifications simplify customer audits, strengthen regulatory alignment, and support cross-border projects in industries with strict compliance requirements.
By delivering precise energy data and high-quality power measurements, PXE1MB4A3 enables targeted energy optimization, reducing waste and cooling costs while improving reliability. With no moving parts and a compact form factor, maintenance is minimal; the primary value comes from improved visibility, faster fault detection, and more accurate energy reporting.