Eaton PRL4X3190BB0C2S Panelboard - 1200A UL 67
Part Number: PRL4X3190BB0C2S
Quick Summary
Eaton PRL4X3190BB0C2S Panelboard is a modular interior power distribution unit designed for 480/277V three-phase systems in commercial and light-industrial facilities. Engineers often contend with cramped wiring spaces, complex retrofits, and ensuring regulatory compliance during panel upgrades. This unit offers UL 67 certification and a copper bus with bottom-feed access, delivering reliable performance in demanding environments. Its compact footprint and Pow-R-Xpress alignment support faster procurement, scalable expansion, and lower total installed cost across multiple sites.
Product Information
Extended Description
PRL4X3190BB0C2S Eaton: EATON POW-R-XPRESS PRL4X INTERIOR ASSY; 480/277V 3P 4W 1200A CUAG BUS MCB PD5 PXR20 ALSIG SE BOTTOM
Product Name
Eaton Pow-R-Xpress PRL4X panelboard
Catalog Number
PRL4X3190BB0C2S
UPC
786689908140
Product Length/Depth
675 in
Product Height
8 in
Product Width
22 in
Product Weight
350 lb
Certifications
UL 67
Bus material
Copper
Feed type
Bottom
Material
COPPER
Phase
Three-phase
Type
PRLX4
Amperage Rating
1200A
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 three-phase 1200A rating → Business impact supports large loads with reduced panel count and improved system reliability for critical facilities; Application suitable for data centers, manufacturing floors, and commercial buildings. Feature bottom-feed with copper bus → Business impact simplifies wiring, minimizes voltage drop, and enhances current carrying capability in tight spaces; Application ideal for retrofit projects and space-constrained installations. Feature UL 67 compliance → Business impact strengthens safety and regulatory adherence, reducing risk and downtime; Application essential for any building distribution panel in regulated environments. Feature interior panelboard assembly → Business impact speeds installation, minimizes field labor, and lowers total project costs; Application suitable for new builds and upgrades in industrial settings. Feature 480/277V 3P 4W compatibility → Business impact standardizes equipment across sites, reducing device mismatches and stocking complexity; Application supports multi-tenant facilities and distributed energy systems. Additional context from Pow-R-Xpress stocking program → Business impact accelerates sourcing and improves supply chain resilience, enabling rapid deployment across projects.
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FAQs
PRL4X3190BB0C2S is specified for 480/277V three-phase service with bottom-feed copper bus. Ensure your switchgear and feeders match the 3P configuration and verify mounting footprints, enclosure rating, and conduit entries align with your electrical room. Cross-check with Eaton installation guides and project drawings for a trouble-free retrofit.
Key specs include 480/277V, three-phase, 4-wire system, bottom-feed configuration, and a 1200A amperage rating. Certifications include UL 67. The panelboard uses copper bus material and supports a 675 in length/depth footprint according to the data, with a 22 in width and 8 in height profile in its interior assembly.
Yes, the PRL4X3190BB0C2S panelboard carries UL 67 certification, confirming safety and performance for interior panelboard applications in commercial and light-industrial environments. Its copper bus and three-phase design further support reliable operation under heavy loads typical of data centers, manufacturing floors, and multi-tenant facilities.
Bottom-feed panelboards favor convenient wiring access at the base, which can simplify routing and reduce inner clearance conflicts. When installing, ensure correct alignment of feeders with the bottom-entry knockouts, verify conductor sizing for 1200A service, and follow enclosure dimensions to maintain proper air flow and compliance with UL 67 requirements.
The PRL4X series reduces field labor through an interior assembly design that speeds installation and future expansions. Its compatibility with Pow-R-Xpress stocking programs improves procurement speed and spare-part availability, lowering downtime and inventory costs. Over time, standardized 480/277V equipment across sites supports predictable maintenance, training, and reduced total cost of ownership.