Eaton PRL1X3600X42CL Panelboard - UL 67 Certified
Part Number: PRL1X3600X42CL
Quick Summary
The Eaton PRL1X3600X42CL panelboard delivers reliable power distribution for 120/208V three-phase, four-wire control environments. In space-constrained electrical rooms, engineers face mounting challenges from limited enclosure footprint to rapid commissioning and ongoing maintenance. This unit carries UL 67 certification and NEMA compliance, underscoring safety and reliability for industrial applications. With a 600A rating and 42 copper-bus circuits, it supports scalable distribution for manufacturing lines, machine centers, and building automation. The Pow-R-Xpress interior design enables quicker installation and easier service, translating to reduced downtime and clearer maintenance planning for IT/OT convergence and control-system upgrades.
Product Information
Extended Description
PRL1X3600X42CL Eaton: Eaton PRL1X INTERIOR FOR SFB 120/208 3P 4W 600A 42 CKT CU BUS
Product Name
Eaton Pow-R-Xpress PRL1X panelboard
Catalog Number
PRL1X3600X42CL
UPC
786689363215
Product Length/Depth
79 in
Product Height
6 in
Product Width
15 in
Product Weight
162 lb
Compliances
NEMA Compliant
Certifications
UL 67
Bus material
Copper
Number of circuits
42
Type
PRL1X INTERIOR
Amperage Rating
600A
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 - PRL1X3600X42CL
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: 600A Amperage Rating translates to robust main power distribution for mid-size control panels, enabling reliable operation of motors and drives in manufacturing. This supports predictable uptime and simplified feeder design in machine centers and packaging lines. Feature → Copper Bus Material enhances conductivity and thermal performance, reducing losses and improving long-term efficiency in high-load environments, such as process lines and assembly stations. Application: Use in high-demand 3P 4W configurations where heat generation and wiring density are critical considerations. Feature → 42 Circuits Provides ample expansion headroom for future line additions, enabling scalable control panels that can accommodate evolving production needs without a full rebuild. Application: Ideal for modular automation cells and batch-processing equipment. Feature → NEMA Compliant & UL 67 Certification ensures compliance with safety codes and industrial standards, streamlining audit trails and reducing regulatory risk for panel enclosures in control rooms. Application: Suitable for healthcare, food & beverage, and general manufacturing facilities requiring documented conformity. Feature → Interior PRL1X Type Design supports quick integration into SFB 120/208 systems, shortening commissioning time and simplifying field retrofit projects. Application: Great for retrofits and new line installations where fast deployment is valued. Feature → 79 in L × 15 in W × 6 in H footprint paired with 162 lb weight provides a stable, space-efficient footprint for wall- or mezzanine-mounted installations. Application: Space-constrained environments where enclosure real estate is at a premium and service access is critical. Feature → 42-Ckt Layout with copper bus supports organized conductor routing and clean labeling, enhancing maintenance efficiency and reducing wiring errors. Application: Suitable for control panels with mixed loads, including pumps, fans, and automation modules.
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FAQs
PRL1X3600X42CL is designed as an interior panelboard for SFB 120/208 three-phase four-wire systems. It supports standard enclosure interfaces and copper bus construction, enabling straightforward mounting in compatible switchboards or control panels. Consider ensuring adequate clearance for 79-inch depth and access for maintenance, plus proper busbar routing and labeling to maintain UL 67 compliance during retrofit or new builds.
Key specs include a 600A amperage rating and 42 circuits with copper bus, suitable for delivering reliable feeder power to motors and automation loads. The UL 67 certification and NEMA compliance inform enclosure integrity and safety margins, while the 120/208V 3P4W configuration guides protective devices, busbar sizing, and conductor routing to optimize short-circuit protection and thermal performance.
This panelboard excels in manufacturing, packaging, process automation, and building automation applications where compact interior power distribution is required. Its 42-circuit layout and 600A rating support scalable control panels for machines, conveyors, and utility rooms, while copper bus and UL/NEMA approvals help meet industry standards in harsh or technically demanding environments.
Expect UL 67 certification and NEMA compliance, which demonstrate compliance with safety and performance requirements for low-voltage panelboards. These qualifications simplify regulatory audits, supplier qualification, and end-customer acceptance, while helping ensure safe operation in workplace electrical rooms and during service campaigns.
The interior PRL1XX is designed for quick installation and easier service access, reducing commissioning time and uptime losses. Cu bus provides efficient current carry and thermal performance, lowering cooling requirements over time. Together with scalability to 42 circuits, the solution supports lower total cost of ownership through streamlined maintenance, faster expansions, and improved energy management in automated facilities.