Eaton PRL1X3400X42C Panelboard - UL 67 Certified
Part Number: PRL1X3400X42C
Quick Summary
Pow-R-Xpress PRL1X3400X42C panelboard delivers compact, high-capacity power distribution for industrial control rooms and service entrances. Engineers often struggle with space constraints, tight installation timelines, and compatibility during panel upgrades. It is NEMA compliant and UL 67 listed, ensuring safety and adherence to industry standards for interior panelboards. With copper bus and a 400 A rating, it supports reliable, efficient interior power distribution while simplifying installation and maintenance.
Product Information
Extended Description
PRL1X3400X42C Eaton: Eaton PRL1X INTERIOR 120/208 3P 4W 400A 42 CKT CU BUS
Product Name
Eaton Pow-R-Xpress PRL1X panelboard
Catalog Number
PRL1X3400X42C
UPC
786689363192
Product Length/Depth
55.5 in
Product Height
6.5 in
Product Width
18.25 in
Product Weight
51 lb
Compliances
NEMA Compliant
Certifications
UL 67
Bus material
Copper
Number of circuits
42
Type
PRL1X INTERIOR
Amperage Rating
400A
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 - PRL1X3400X42C
High-capacity 400 A rating with 42 circuits uses copper bus to deliver robust power distribution; Business impact: enables dense feeder layouts, lowers voltage drop, and improves fault isolation; Application: ideal for interior panelboards in manufacturing lines and industrial facilities. 120/208 V, 3-phase, 4-wire interior configuration; Business impact: aligns with common electrical distribution standards, simplifies breaker coordination; Application: control rooms, assembly lines, and service panels. UL 67 listing and NEMA compliance; Business impact: safety and regulatory readiness reduce inspection time and liability; Application: retrofit and new installations in workplaces subject to safety codes. Compact dimensions and manageable weight; Business impact: space savings and easier installation; Application: upgrades in constrained spaces and wall-mounted installations. Copper bus material; Business impact: lower resistance, improved conductivity, and durability; Application: critical feeders in challenging environments. Compatible with Pow-R-Xpress family; Business impact: reduces engineering time, standardizes components, simplifies spare-part planning; Application: projects leveraging Eaton’s ecosystem. Designed for interior 120/208 V systems, 3P 4W; Business impact: scalable for growing facilities; Application: industrial power distribution upgrades.
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FAQs
Yes. The PRL1X3400X42C is designed to integrate with Eaton Pow-R-Xpress family components, offering a cohesive interior panelboard solution. Its 120/208 V, 3P4W configuration supports seamless coordination with existing feeders and breakers, reducing engineering time and enabling scalable expansion.
The panelboard is rated for 400 A with 42 circuits, configured for interior 120/208 V, 3-phase, 4-wire systems. Its physical footprint is 55.5 in length (depth), 18.25 in width, and 6.5 in height, weighing 51 lb, with a copper bus providing robust conductivity.
The unit is UL 67 listed and NEMA compliant, affirming safety and regulatory alignment for interior panelboard installations. These certifications support compliance during inspections and reduce project risk in regulated facilities.
This interior panelboard is ideal for industrial control rooms, manufacturing lines, and service entrances requiring dense power distribution with reliable copper bus performance and straightforward retrofit within constrained spaces.
Benefits include reduced downtime due to reliable UL/NEMA-rated construction, easier installation with compatible Pow-R-Xpress components, and lower long-term operating costs thanks to copper bus efficiency and durable interior design. These factors contribute to faster commissioning and predictable total cost of ownership.