Eaton PRL4X3873BB0C1 Panelboard - UL 67
Part Number: PRL4X3873BB0C1
Quick Summary
The Eaton Pow-R-Xpress PRL4X panelboard provides compact, configurable power distribution for three-phase facilities. Engineers often struggle with space constraints, wiring complexity, and lengthy commissioning when expanding electrical infrastructure. This unit carries UL 67 certification, supporting safe operation in commercial and light-industrial environments. With bottom-feed capability, copper bus, and a modular interior, it slots into existing electrical rooms without extensive rewiring. From a procurement perspective, the Pow-R-Xpress approach reduces stocking needs and speeds project timelines for both new installations and upgrades.
Product Information
Extended Description
PRL4X3873BB0C1 Eaton: EATON POW-R-XPRESS PRL4X INTERIOR ASSY; 208/120V 3P 4W 800A CUAG BUS MCB BOTTOM
Product Name
Eaton Pow-R-Xpress PRL4X panelboard
Catalog Number
PRL4X3873BB0C1
UPC
786689908164
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: 208/120V three-phase interior with an 800A copper bus and bottom feed capability. Business Impact: Enables reliable, scalable distribution for standard industrial loads while minimizing voltage drop and wiring complexity. Application: Data centers, manufacturing lines, and commercial electrical rooms benefit from a proven, space-efficient configuration. Feature: 30 circuits and a compact 22 in width by 8 in height footprint with a 675 in depth specification. Business Impact: Supports dense layouts and easier enclosure integration, reducing cabinet footprint and installation time. Application: Retrofit projects and new builds where footprint optimization is critical. Feature: UL 67 certified interior assembly with copper bus material. Business Impact: Enhances safety compliance and reduces risk during maintenance and fault events. Application: Any commercial or light-industrial setting requiring validated panelboard safety. Feature: Bottom feed design and interior modularity streamline installation and future expansion. Business Impact: Cuts on-site labor, improves configurability, and simplifies upgrades as load profiles evolve. Application: Electrical rooms and service zones needing scalable distribution without major cabinet changes. Feature: Compatibility with Eaton Pow-R-Xpress stocking program and standard 208/120V 3P4W configurations. Business Impact: Shortens procurement cycles, minimizes downtime, and lowers total cost of ownership. Application: New builds and expansion projects in manufacturing, processing, and logistics facilities.
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FAQs
Plan for bottom-feed access and adequate clearance in the electrical room. Verify cabinet mounting fits the 22 in width by 8 in height footprint and allow space for 30 circuits. Ensure copper bus connections are torqued to spec and MCBs are mounted in the interior assembly per UL 67 guidelines for safe operation.
The panelboard operates at 208/120V, three-phase four-wire, with an 800A amperage rating and capacity for 30 circuits. It uses copper bus material and supports bottom feed. UL 67 certification confirms safety compliance for commercial and light-industrial power distribution installations.
Yes. The PRL4X3873BB0C1 is specifically designed for 208/120V, three-phase electrical systems, incorporating a copper bus and bottom-feed configuration to optimize layout, wiring, and ease of installation in commercial and light-industrial environments.
The panelboard is UL 67 certified, which validates safety for panelboard interiors in commercial and light-industrial settings. This certification supports compliance during inspections and helps meet industry safety standards for distribution equipment.
Pow-R-Xpress panels enable faster stocking and procurement through Eaton's stocking program, reducing downtime during upgrades or expansions. The robust copper bus and modular interior design also simplify maintenance and future reconfigurations, delivering lower lifecycle costs and quicker project completion in manufacturing, logistics, and processing environments.