Eaton PXM350MA6521-4B1A Enclosed Meter - NEMA 4X
Part Number: PXM350MA6521-4B1A
Quick Summary
Eaton enclosed meter PXM350MA6521-4B1A provides precise energy measurement for industrial power distribution panels. Facilities often struggle with hard-to-read displays, unsafe manual reads, and data gaps that hinder compliance and reporting. The unit carries ANSI/IEEE C12.20 and IEC 687 (0.2% accuracy) along with CE marking, delivering dependable performance in demanding environments. With Modbus connectivity and a 480 V capability, it supports modern energy-management strategies, delivering faster reporting, better asset utilization, and reduced downtime across plant operations.
Product Information
Extended Description
PXM350MA6521-4B1A Eaton: Eaton enclosed meter, PXM350(MA6521), NEMA4X, CPT(480Vac), 3PH/4W Main Fused Voltage Disconnect, CT Shorting Block, Fused Control Power Disconnect
Product Name
Eaton enclosed meter
Catalog Number
PXM350MA6521-4B1A
UPC
786689585662
Product Length/Depth
8 in
Product Height
24 in
Product Width
16 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)
Voltage rating
480 V L-L
Power supply
480 Vac
Enclosure
NEMA 4X
Enclosure size
24”H x 16”W x 8”D
Number of meters
1
Display
Meter Faceplate
Frequency rating
50/60 Hz
Communication
Modbus
Degree of protection
NEMA 4X
Eaton's enclosed meter family
Eaton's enclosed meter family
Eaton's Enclosed Meters
Eaton Specification Sheet - PXM350MA6521-4B1A
NEMA 4X enclosure protects the meter from moisture and particulates, reducing field maintenance and extending service life. This rugged housing enables reliable operation in outdoor or wash-down environments, lowering safety and downtime risks. Ideal for outdoor substations and tough plant floors where consistent data is essential. Meter Faceplate display reads clearly, speeding commissioning and reducing transcription errors. This improves operator confidence and accelerates startup tests across new line deployments. Applicable to panel boards and machine control cabinets where quick verification matters. 480 V L-L voltage rating with 480 Vac supply and a 3P/4W main fused disconnect ensures compatibility with common industrial feeds while providing built-in fault protection. The CT shorting block simplifies current transformer setup and reduces commissioning time. This integration supports safer, faster installation in new or retrofit projects. Modbus communication enables seamless integration with SCADA/EMS and energy management systems, pulling real-time data into dashboards and audits. This reduces reliance on separate meters and consolidates energy analytics for plant-wide decisions. Certifications and accuracy: ANSI/IEEE C12.20 (0.2%) and IEC 687 (0.2%), plus ANSI/IEEE C62.41 and CE Marked provide reliable data for compliance and safety. These standards support quality control, regulatory reporting, and supplier qualification. Physical footprint and installation: 24”H x 16”W x 8”D enclosure with a 100 lb weight offers a predictable mounting footprint and straightforward service in limited spaces. A single meter simplifies wiring and enhances compatibility with existing plant architectures, minimizing project risk.
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FAQs
The PXM350MA6521-4B1A installs inside a NEMA 4X enclosure and uses a 3P/4W main fused disconnect with a CT shorting block. For best results, mount in a clean, accessible panel with proper clearance, connect the 480 Vac supply and load circuits per the wiring diagram, and configure Modbus settings to your SCADA or EMS. This approach minimizes wiring errors and speeds commissioning.
Key specs include 480 V line-to-line voltage, 480 Vac power supply, 3-phase/4-wire configuration, a single meter, Modbus communication, 50/60 Hz frequency rating, and a NEMA 4X enclosure. It also features a 24"H x 16"W x 8"D enclosure size and a 100 lb weight, simplifying layout planning.
Yes. The PXM350MA6521-4B1A features Modbus communication, enabling direct data integration with SCADA and EMS platforms. This supports centralized energy visibility, real-time monitoring, and streamlined reporting across manufacturing facilities or processing plants.
The meter is CE marked and certified to ANSI/IEEE Std C12.20 (0.2% accuracy) and IEC 687 (0.2% accuracy), with additional relevance from ANSI/IEEE Std C62.41. These certifications support quality control, safety compliance, and regulatory reporting for plant audits and supplier qualifications.
Expect improved data accuracy (0.2%), faster commissioning, and centralized energy reporting via Modbus. The rugged NEMA 4X enclosure protects the meter in harsh environments, reducing downtime and maintenance costs while enabling reliable panel-level energy management and performance insights.