Eaton PRL1X3100X42C Panelboard 100A, 42 Circuits UL67
Part Number: PRL1X3100X42C
Quick Summary
The Eaton PRL1X3100X42C panelboard is a compact interior distribution solution for 120/208V three-phase four-wire systems. Installers often face space constraints and limited bus capacity when upgrading to compact, code-compliant panels. This unit is UL 67 listed and NEMA compliant, ensuring safety and compatibility in demanding environments. Designed to pair with the Pow-R-Xpress family, it speeds deployment and reduces total installed cost. With a 100A rating and 42 circuits, it supports modernization without reshaping electrical rooms.
Product Information
Extended Description
PRL1X3100X42C Eaton: Eaton PRL1X INTERIOR 120/208 3P 4W 100A 42 CKT CU BUS
Product Name
Eaton Pow-R-Xpress PRL1X panelboard
Catalog Number
PRL1X3100X42C
UPC
786689363093
Product Length/Depth
37 in
Product Height
6 in
Product Width
15 in
Product Weight
94 lb
Compliances
NEMA Compliant
Certifications
UL 67
Bus material
Copper
Number of circuits
42
Type
PRL1X INTERIOR
Amperage Rating
100A
Pow-R-Xpress stocking program flyer
Pow-R-Xpress stocking program flyer
Pow-R-Xpress stocking program flyer
Pow-R-Line Xpert family overview
Eaton Specification Sheet - PRL1X3100X42C
Selling Policy 25-000 - Distribution and Control Products and Services
Copper bus construction provides low resistance and high reliability, translating to reduced heat rise and longer service life in demanding installations. 42 circuits maximize feeder efficiency while maintaining organized wire management, enabling scalable distribution for growing loads. The 100A rating supports common commercial and light-industrial applications, delivering predictable protection and simplified upstream coordination. Dimensions (37 in L, 6 in H, 15 in W) and a weight of 94 lb make installation in restricted spaces faster and less labor-intensive. UL 67 listing and NEMA compliance deliver regulatory confidence, while the interior design aligns with Eaton Pow-R-Xpress stocking practices for rapid procurement and field readiness. Installation and maintenance benefits include modularity, straightforward field wiring, and reduced downtime during upgrades.
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FAQs
The PRL1X3100X42C is designed for interior mounting in 120/208V, 3P4W systems. Plan for a 37 in depth, 15 in width, and 6 in height footprint, with copper bus conductors. Ensure enclosure accessibility, proper clearances, and adherence to UL 67/NEMA guidelines. Pre-planning the feeder route and labeling circuits accelerates commissioning and future maintenance.
Yes. The PRL1X3100X42C is part of the Eaton Pow-R-Xpress family, designed for quick integration with compatible panelboards and accessories. Compatibility supports standardized enclosure footprints, bus bar interfaces, and wiring schemes, reducing field customization. This translates to faster deliveries, consistent installation practices, and predictable performance across projects.
Key specs include a 100A amperage rating, 120/208V supply, and 3P4W configuration with 42 available circuits. The bus material is copper, offering low resistance, while the unit is UL 67 listed and NEMA compliant. Dimensions are 37 in L, 6 in H, and 15 in W, with a weight of about 94 lb, impacting handling and mounting in constrained spaces.
UL 67 certification confirms suitability for panelboard applications, including safety and electrical integrity under load. NEMA compliance indicates compatibility with standard enclosures and installation practices. Together, these certifications minimize regulatory risk, support safer commissioning, and simplify cross-site adoption in building automation and industrial facilities.
Choosing PRL1X3100X42C brings faster deployment through Pow-R-Xpress integration, reducing labor time and on-site wiring complexity. The copper bus and robust UL/NEMA compliance decrease maintenance needs and provide long-term reliability. Compact footprint and 100A/42-circuit capacity support scalable upgrades without costly room remodels, improving total cost of ownership for facilities.