Eaton Pow-R-Xpress PRL4X3873BB0C2 Panelboard - UL 67
Part Number: PRL4X3873BB0C2
Quick Summary
Power distribution is streamlined by the Eaton Pow-R-Xpress PRL4X3873BB0C2 panelboard, a robust three-phase solution for 480/277V facilities. This design helps address installation delays and wiring complexity common in retrofits and new builds. UL 67 certification supports safety and reliable operation, while the copper bus and 800A rating reinforce rigorous current handling. The panel’s compact footprint and 30-circuit capacity align with modern facility needs, delivering scalable power distribution while reducing downtime and maintenance costs. For engineers and procurement teams, this solution combines trusted Eaton reliability with practical installation and long-term operational value.
Product Information
Extended Description
PRL4X3873BB0C2 Eaton: EATON POW-R-XPRESS PRL4X INTERIOR ASSY; 480/277V 3P 4W 800A CUAG BUS BOTTOM
Product Name
Eaton Pow-R-Xpress PRL4X panelboard
Catalog Number
PRL4X3873BB0C2
UPC
786689908065
Product Length/Depth
675 in
Product Height
8 in
Product Width
22 in
Product Weight
200 lb
Certifications
UL 67
Bus material
Copper
Feed type
Bottom
Material
COPPER
Number of circuits
30
Phase
Three-phase
Type
PRLX4
Amperage Rating
800A
Eaton's Pow-R-Xpress stocking program
Eaton's Pow-R-Xpress stocking program
Eaton's Pow-R-Xpress stocking program
Pow-R-Line Xpert family overview
Feature: 800A amperage rating for 480/277V three-phase, four-wire systems → Business impact: supports high-load electrical distribution with minimal voltage drop and enhanced fault tolerance → Application: industrial automation lines, manufacturing floors, and large commercial spaces requiring dependable power delivery. Feature: Bottom feed design and copper bus construction → Business impact: simplifies wiring, improves thermal performance, and reduces commissioning time while delivering lower resistance paths → Application: new installations and retrofit projects where space and efficiency matter. Feature: 30 circuits arranged for dense distribution → Business impact: enables scalable branch circuits without oversized cabinets, improving space utilization and ease of future expansion → Application: medium-scale facilities and data centers. Feature: UL 67 certified interior panelboard → Business impact: ensures regulatory compliance and safer operation under demanding conditions → Application: code-compliant power distribution in industrial and commercial environments. Feature: Physical footprint and weight (22 in W × 8 in H × 675 in L; 200 lb) → Business impact: predictable installation planning and mounting considerations for constrained spaces → Application: wall- or rack-mounted distribution in retrofit and new builds.
Get a Quick Quote for a Eaton PRL4X3873BB0C2
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton PRL4X3873BB0C2?
Enquire Now
FAQs
The PRL4X3873BB0C2 is designed for 480/277V, three-phase, four-wire systems with copper bus and a bottom-feed configuration. It integrates into Eaton Pow-R-Xpress ecosystems and aligns with standard UL 67 safety requirements, reducing the need for extensive rework when upgrading existing panels. Confirm bus color and spacing with your electrical engineer to ensure seamless fitment.
Verify voltage rating (480/277V), phase configuration (three-phase, four-wire), amperage (800A), and circuit count (30). Also confirm bus material (copper), feed type (bottom), and certification (UL 67). Matching these specs ensures safe operation, proper protection coordination, and compliance with local codes.
Yes. The 800A rating, 30 circuits, and copper bus provide reliable current capacity and low resistance essential for intensive loads. The bottom-feed design supports clean wiring and favorable fault clearance paths, which are beneficial for data centers and manufacturing lines where uptime and precise distribution are critical.
UL 67 certification indicates the panelboard is tested for safety and performance in commercial and light industrial environments. While other standards may apply locally, UL 67 is a core benchmark for interior panelboards, helping ensure code compliance, warranty validity, and safer operation under normal and fault conditions.
Maintenance benefits include simplified wiring, modular components for faster replacement, and improved reliability from copper bus and robust cooling. ROI comes from reduced install time, lower downtime, and extended service life due to high-quality construction and UL 67 compliance, translating to lower long-term operating costs.