Eaton P3BEHD3050GN Circuit Breaker Plug-In Unit - NEMA
Part Number: P3BEHD3050GN
Quick Summary
Eaton P3BEHD3050GN is a Pow-R-Way III circuit breaker plug-in unit for busway distribution applications. Engineers often wrestle with space constraints, compatibility with busway systems, and the need for fast, code-compliant replacements. CSA Certified, IEEE Certified, and ANSI UL 857 certifications provide safer interoperability and regulatory confidence across North American installations. This solution supports a 50A three-pole design with solid interrupt performance while offering a 100% neutral and 50% internal grounding configuration for balanced fault handling. By aligning with Eaton's Pow-R-Way III family, it simplifies procurement, reduces panel assembly time, and enables scalable power management and distribution across growing facilities.
Product Information
Extended Description
P3BEHD3050GN Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, EHD, Plug, Breaker, E Frame (15-225 A), 50A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, 100% Neutral, 50% Internal Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BEHD3050GN
UPC
786683005647
Product Length/Depth
12.36 in
Product Height
21.2 in
Product Width
5.43 in
Product Weight
25 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
CSA Certified IEEE Certified ANSI UL 857
Circuit Breaker Frame
E
Design
Pow-R-Way III
Grounding Options
50% Internal
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
50A
Interrupt rating
18 kAIC at 240 Vac, 14 kAIC at 480 Vac
Neutral Options
100%
Application
Busway
Product Category
Plug
The Busway Solution
Eaton Specification Sheet - P3BEHD3050GN
Selling Policy 25-000 - Distribution and Control Products and Services
50A amperage with up to 18 kAIC at 240 VAC and 14 kAIC at 480 VAC keeps equipment protected from high-energy faults while enabling reliable operation in medium-scale busway runs. This interrupt rating translates to faster clearances and reduced fault damage, supporting uptime goals in data centers, manufacturing lines, and process facilities. The three-pole design ensures balanced, three-phase protection across the load. 100% Neutral and 50% Internal Ground improve fault handling and safety during maintenance and commissioning in live-bus operations. The three-pole E-frame Pow-R-Way III design offers robust mechanical integrity and consistent performance under load, simplifying field replacements without renaming the entire panel. Physical dimensions (12.36 in depth, 21.2 in height, 5.43 in width) and a 25 lb weight enable straightforward integration into compact enclosures while maintaining NEMA compliance. Compatibility with busway systems and the plug-in form factor streamline installation, reduce lead times, and lower total cost of ownership. Certifications from CSA, IEEE, and ANSI UL 857 reinforce regulatory alignment and industry trust during procurement and audits. A one-year warranty from installation or eighteen months from shipment provides clear protection during early use, while the Eaton policy supports ongoing technical assistance and access to datasheets and service materials.
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FAQs
The P3BEHD3050GN is designed as a three-pole E frame Pow-R-Way III plug-in unit that fits standard busway setups. It supports 50A load ratings with high interrupt capacity (18 kAIC at 240V, 14 kAIC at 480V) and features 100 percent neutral with 50 percent internal grounding, facilitating safe, straightforward field installation and verified compatibility with common busway architectures.
Key specifications include a 50A amperage rating, interrupt ratings of 18 kAIC at 240 VAC and 14 kAIC at 480 VAC, three-pole configuration, and a 100 percent neutral with 50 percent internal grounding. It is built around the E frame and designed for busway distribution, providing reliable fault protection and consistent performance under typical industrial loads.
Yes. The unit carries CSA Certified, IEEE Certified, and ANSI UL 857 certifications, plus NEMA compliance, aligning with common North American electrical safety and performance requirements. These certifications support safe installation, interoperability with compatible components, and smoother regulatory audits across facilities.
This three-pole plug-in unit excels in busway distribution applications within commercial and industrial facilities. It is ideal for mid-range power distribution where reliable fault protection, compact form factor, and straightforward replacement within existing busway ecosystems are priorities, enabling scalable, modular power management without extensive panel retasking.
The product carries Eaton's warranty policy of one year from installation or eighteen months from shipment, whichever occurs first. Support includes access to Eaton specification sheets, warranty documentation, and field-service resources to assist with installation, maintenance, and ongoing troubleshooting as part of the Selling Policy 25-000 program.