Eaton PRL4X3890B00C1S Panelboard - UL 67 Certified, 800A
Part Number: PRL4X3890B00C1S
Quick Summary
Eaton PRL4X3890B00C1S panelboard provides centralized power distribution for industrial and commercial facilities. This solution is designed to streamline installation and ensure dependable energy management across critical loads. Engineers often confront lengthy commissioning timelines and uncertain code compliance when selecting high-capacity interior panelboards, leading to project delays and increased risk. With UL 67 certification and a three-phase, 208/120V model featuring copper bus and a top-feed design, this unit simplifies assembly and enhances electrical reliability. Leveraging the Pow-R-Xpress interior, it supports modular expansion, faster maintenance, and clearer configuration data, delivering lower total installed cost while maintaining safety and regulatory alignment. For integrators and OEMs, this translates into predictable performance and reduced downtime.
Product Information
Extended Description
PRL4X3890B00C1S Eaton: EATON POW-R-XPRESS PRL4X INTERIOR ASSY; 208/120V 3P 4W 800A CUAG BUS MCB SE
Product Name
Eaton Pow-R-Xpress PRL4X panelboard
Catalog Number
PRL4X3890B00C1S
UPC
786689814519
Product Length/Depth
68.75 in
Product Height
8 in
Product Width
22 in
Product Weight
200 lb
Certifications
UL 67
Bus material
Copper
Feed type
Top
Material
COPPER
Phase
Three-phase
Type
PRL4X INTERIOR
Amperage Rating
800A
Pow-R-Xpress quick selector reference guide
Pow-R-Xpress quick selector reference guide
Pow-R-Xpress quick selector reference guide
Pow-R-Line Xpert family overview
Interior interior assembly enables rapid wiring and reduced field labor, delivering shorter installation times and lower labor costs on large-scale panelboard projects. This translates to faster site readiness for manufacturing lines, data centers, and commercial facilities, while preserving high reliability. 800A amperage rating with copper bus delivers robust current capability and lower resistance, fostering improved voltage integrity and reduced heat buildup in high-load applications such as data centers and industrial controls. Top-feed design offers flexible routing and easier integration in restricted spaces, minimizing enclosure footprint and simplifying retrofits in retrofit projects or new builds. UL 67 certification provides regulatory assurance, reducing risk during inspections and speeding up commissioning for facilities with strict safety requirements. Compatibility with the Pow-R-Xpress interior family supports modular expansion, enabling facility growth without costly panel swaps, thus lowering total cost of ownership and downtime for evolving operations.
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FAQs
The PRL4X3890B00C1S is designed for interior panelboard installations with top-feed wiring and copper bus. It fits within standard Pow-R-Xpress interior configurations and is suitable for common Eaton enclosure families; refer to the Pow-R-Xpress quick selector reference guide for enclosure compatibility and mounting clearances to ensure proper fit and serviceability.
This panelboard provides an 800 A amperage rating, operates at 208/120 V, and is a three-phase, four-wire system. It also features copper bus material and a top-feed configuration, with UL 67 certification for interior panelboard safety and compliance.
Yes. The interior power assembly, modular design, and copper bus construction support quick installation, reliable uptime, and scalable expansion—ideal for data centers, manufacturing lines, and other facilities where fast deployment and dependable power distribution are critical.
The PRL4X3890B00C1S panelboard carries UL 67 certification, aligning with established safety standards for interior power distribution equipment. This listing helps accelerate inspections and code compliance for commercial and industrial installations.
Investing in the PRL4X3890B00C1S can reduce total installed cost through faster installation and lower field labor, while the copper bus and robust interior design improve reliability and reduce maintenance intervals. Access to Eaton spare parts and modular expansion capabilities further enhance long-term ROI by limiting future panel replacements during facility growth.