Eaton PRL2X3400B42C1 Pow-R-Xpress Panelboard - UL 67, 400A
Part Number: PRL2X3400B42C1
Quick Summary
Eaton PRL2X3400B42C1 powers interior panelboard distributions for 120/208V 3P 4W in commercial applications. It tackles space constraints and circuit organization that slow projects and raise installation costs. UL 67 certification confirms safety and compliance, with copper bus material delivering reliable current capacity. The design supports scalable expansion and faster maintenance, delivering business value through reduced downtime and predictable procurement. This makes it well suited for facilities teams managing mixed-use spaces and evolving power needs.
Product Information
Extended Description
PRL2X3400B42C1 Eaton: EATON PRL2X INTERIOR 120/208 3P 4W 400A MCB & SFB 42 CKT CU
Product Name
Eaton Pow-R-Xpress PRL1X panelboard
Catalog Number
PRL2X3400B42C1
UPC
786689770853
Product Length/Depth
72 in
Product Height
4.25 in
Product Width
8 in
Product Weight
56 lb
Certifications
UL 67
Bus material
Copper
Type
PRL2X INTERIOR
Amperage Rating
400A
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
Eaton Specification Sheet - PRL2X3400B42C1
Feature -> Business Impact -> Application. The interior design enables efficient space utilization with a 72 in depth footprint and 8 in width, improving cabinet density and reducing enclosure costs while preserving serviceability for future circuit additions. This translates into faster site work, easier wiring, and lower on-site labor for commercial deployments. Feature -> 400A amperage rating -> supports mid-range commercial loads with improved reliability, reducing the need for early panel upgrades and contributing to lower total cost of ownership in offices, retail, and light manufacturing. Feature -> Copper bus material -> delivers superior conductivity and thermal performance, minimizing voltage drop and extending component life in dynamic automation environments. Feature -> 42 circuit capacity (as indicated by model) -> enables scalable expansion without panel replacement, supporting growing facilities and phased retrofits. Feature -> UL 67 certification -> provides safety compliance and customer confidence, streamlining approval processes and project sign-offs.
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FAQs
The PRL2X3400B42C1 is designed for interior 120/208V, three-phase four-wire power distribution, supporting a 400A rating with copper bus. It adheres to UL 67 safety standards and is suitable for commercial and light industrial applications where space efficiency and organization are critical. Ensure cabinet clearance and compatible breakers are selected per Eaton's reference guides.
Pow-R-Xpress panels are engineered for quick, modular assembly with standardized components, reducing field wiring time and misconfiguration. The 72 inch depth and 8 inch width optimize enclosure footprint, while copper bus materials improve current carrying capacity. This combination shortens project timelines and minimizes on-site labor costs.
Yes. With a 400A amperage rating and interior design for 120/208V 3P4W circuits, this panelboard provides scalable circuit capacity and reliable distribution for offices, retail spaces, and light manufacturing. UL 67 certification further supports compliance with safety and installation standards.
The primary certification is UL 67, covering safety and performance requirements for panelboards. This listing supports compliance with electrical codes and approvals in many jurisdictions, aiding with project approvals, supplier qualification, and customer confidence when selecting a panelboard for power distribution.
Long-term value comes from the copper bus construction reducing thermal stress, a modular interior design permitting selective circuit upgrades, and a UL 67 listed platform that supports predictable maintenance. Expect lower downtime during expansions and retrofit projects, with improved energy management through reliable current regulation and fault isolation.