Eaton enclosed meter PXM350MA6R21-3B3A - C12.20 0.2%
Part Number: PXM350MA6R21-3B3A
Quick Summary
Eaton enclosed meter is a rugged, three-phase power monitor designed for installation in industrial and commercial distribution panels. The compact enclosure helps reduce cabinet space and simplifies wiring in modern switchgear. This model carries CE marking and critical safety and accuracy certifications, including ANSI/IEEE C12.20 (0.2% accuracy) and IEC 687, with C62.41 surge compliance for durability in harsh environments. By delivering reliable metering with a 3-meter setup and 480 VAC capability, it enables precise energy measurement across three meters while supporting scalable deployment. For engineers and procurement teams, this translates to streamlined installation, predictable budgeting, and improved compliance across facilities and OEM projects.
Product Information
Extended Description
PXM350MA6R21-3B3A Eaton: 3-PXM350(MA6R21),NEMA3R,CPT(480V), 3PH/4W Main Fused Disconnect,Fused Control Power Disconnect per PXM
Product Name
Eaton enclosed meter
Catalog Number
PXM350MA6R21-3B3A
UPC
786687079859
Product Length/Depth
20 in
Product Height
10 in
Product Width
24 in
Product Weight
100 lb
Compliances
CE Marked
Certifications
ANSI/IEEE Std C12.20 (0.2% accuracy) ANSI/IEEE Std C62.41 IEC 687 (0.2% accuracy)
Power supply
480 Vac
Enclosure
NEMA 3R
Enclosure size
24”H x 20”W x 10”D
Number of meters
3
Display
Meter Faceplate
Frequency rating
50/60 Hz
Eaton's enclosed meter family
Eaton's enclosed meter family
Eaton's Enclosed Meters
Eaton Specification Sheet - PXM350MA6R21-3B3A
Feature → Business Impact → Application: Three-phase, 4-wire main fused disconnect with three meters enables centralized metering in a single enclosure, reducing installation footprint and improving fault isolation for panel upgrades in manufacturing lines. Feature → reduces wiring complexity and accelerates commissioning, while Application → three meters provide one view of energy use across a multi-branch load center, supporting accurate accounting and demand management. Feature → NEMA 3R enclosure and 24”H x 20”W x 10”D footprint deliver rugged reliability in both indoors and protected outdoor spaces, minimizing weather-related downtime. Feature → 480 VAC power supply and 50/60 Hz compatibility align with common industrial distributions, reducing the need for adapters and simplifying panel design. Feature → Meter Faceplate display provides immediate visibility of readings, enabling quick operator response and onsite troubleshooting, which translates to lower maintenance costs and improved uptime. Feature → Certifications including ANSI/IEEE C12.20 (0.2% accuracy), C62.41, IEC 687, and CE marking establish regulatory compliance and measurement confidence, reducing risk during audits and new equipment integration.
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FAQs
The PXM350MA6R21-3B3A is designed for 3-phase, 4-wire power distribution in industrial and commercial panels, including switchgear and panelboards. Its 480 VAC capability and NEMA 3R enclosure support both indoor and protected outdoor installations, consolidating metering and main disconnect functions in a single unit.
This Eaton enclosure meter delivers 0.2% accuracy per ANSI/IEEE C12.20 and includes C62.41 surge compliance, along with IEC 687 certification. These specs provide reliable energy measurement and better protection against surge events in harsh environments.
Yes. Its three meters, faceplate display, and 480 VAC capability are well-suited for data centers, OEM builds, and manufacturing facilities where accurate energy monitoring, quick readings, and robust enclosure protection (NEMA 3R) are essential for uptime and compliance.
Expect CE marking and certifications including ANSI/IEEE C12.20 (0.2% accuracy), IEC 687 (0.2%), and C62.41 for surge performance. These certifications support global deployment and simplify audits in regulated environments.
The integrated meter and main disconnect reduce wiring complexity, accelerate installation, and provide centralized energy data. The high-accuracy metering and durable enclosure contribute to lower maintenance costs and faster return on investment through improved energy visibility and proactive management.