Eaton P3BKD3150G plug-in unit Pow-R-Way III - UL 857
Part Number: P3BKD3150G
Quick Summary
Eaton Pow-R-Way III circuit breaker plug-in unit provides reliable, scalable protection for busway power distribution systems. In dynamic industrial environments, space constraints and installation timelines can bottleneck project schedules; this unit is designed to install quickly with modular busway assemblies, reducing downtime. It carries UL 857, IEEE Certified, and CSA Certified marks, with NEMA compliance to support broad regulatory requirements. The combination of a 150A rating and a 50% internal grounding option delivers robust protection while simplifying grounding design. For engineers and procurement teams, the solution translates into lower total cost of ownership, easier commissioning, and a clearer path to compliant, resilient power distribution across facilities.
Product Information
Extended Description
P3BKD3150G Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, KD, Plug, Breaker, K Frame (70-400 A), 150A, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac, None, 50% Internal Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BKD3150G
UPC
786683000567
Product Length/Depth
13.29 in
Product Height
34.41 in
Product Width
7.79 in
Product Weight
53 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
NEMA Compliant
Certifications
UL 857 IEEE Certified ANSI CSA Certified
Circuit Breaker Frame
K
Design
Pow-R-Way III
Grounding Options
50% Internal
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
150A
Interrupt rating
65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac
Application
Busway
Product Category
Plug
Feature → Business Impact → Application: The P3BKD3150G is a three-pole KD plug-in unit designed for Pow-R-Way III busway systems, enabling quick field installation and streamlined maintenance in busy substations and equipment rooms. This translates to faster project timelines and reduced labor costs in new builds or retrofits. Feature: 150A amperage rating. Benefit: supports mid-to-high load centers without needing multiple devices, reducing panel complexity and material costs. Application: manufacturing lines and heavy machinery enclosures where reliable protection is essential. Feature: Interrupt rating of 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac. Benefit: enhanced fault tolerance and safer energy shutdown across varying voltages, lowering risk of equipment damage. Application: data centers, process facilities, and bulk power feeds. Feature: Grounding options with 50% internal grounding. Benefit: simplified grounding design and improved EMI control for busway configurations. Application: modular power distribution where fast grounding setup is needed. Feature: Compliance and certifications including UL 857, IEEE, ANSI, CSA, and NEMA compliance. Benefit: regulatory confidence and cross-industry interoperability, reducing procurement hurdles. Application: regulated industrial environments requiring proven safety and performance. Feature: Physical footprint 13.29 in depth, 34.41 in height, 7.79 in width, and 53 lb weight. Benefit: predictable installation planning and space budgeting for equipment racks and busway bays. Application: tight spaces in manufacturing and facilities with compact power distribution needs.
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FAQs
The P3BKD3150G is a three-pole KD plug-in unit designed for Pow-R-Way III busway installations. Align the unit with the busway connectors, secure with standard mounting hardware, and connect the busway conductors per the factory wiring diagram. The internal grounding option is 50% grounding, simplifying the grounding path during retrofit or expansion projects. Always verify conformity with local electrical codes and perform final torque checks after installation.
The unit is rated at 150A with interrupt ratings of 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, and 25 kAIC at 600 Vac, ensuring strong fault protection across commonly used industrial voltages. This combination supports robust safety margins for heavy loads and varied process conditions.
Yes, the device carries UL 857 certification and is IEEE certified, ANSI and CSA certified, with NEMA compliance. These certifications confirm electrical safety, performance reliability, and compatibility with a wide range of industrial standards.
The plug-in unit measures 13.29 inches in depth, 34.41 inches in height, and 7.79 inches in width, with a weight of 53 pounds, enabling predictable planning for tight facility spaces and straightforward mounting within busway assemblies.
Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first, under policy 25-000. This coverage supports maintenance planning and ensures quick resolution of manufacturing-related issues.