Eaton P3BFWF3050VGN Pow-R-Way III plug-in unit - 40 kAIC
Part Number: P3BFWF3063GN
Quick Summary
Eaton Pow-R-Way III circuit breaker plug-in unit protects busway systems in industrial installations. Maintenance teams often struggle with reliable interrupt ratings and fast, safe field integration. This unit carries IEEE Certified, CSA Certified, and UL 857 listings to meet stringent standards, giving engineers confidence during commissioning and routine service. Designed for busway protection with a three-pole F-frame, 50 A rating, and 100% neutral, it also offers 50% internal grounding for enhanced fault management. With vertical hanger and plug-in convenience, installation time is reduced and uptime is improved for new builds and upgrades. In fast-moving industrial environments, this translates to lower lifecycle costs and quicker project delivery.
Product Information
Extended Description
P3BFWF3063GN Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, FWF, Plug, Breaker, F Frame (15-225 A), 63A, 40 kAIC at 220-240 Vac, 100% Neutral, 50% Internal Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BFWF3063GN
UPC
782116629046
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 UL 857 ANSI IEEE Certified
Circuit Breaker Frame
F
Design
Pow-R-Way III
Grounding Options
50% Internal
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
63A
Interrupt rating
40 kAIC at 220-240 Vac
Neutral Options
100%
Application
Busway
Product Category
Plug
50A amperage rating with a 40 kAIC interrupt rating at 220–240 VAC provides fast, dependable short-circuit clearance for typical busway feeders. This performance envelope minimizes arc energy exposure and protects downstream equipment, while staying within standard electrical distribution practices for industrial facilities. The compact, plug-in format supports modular layouts and simplifies integration with Eaton's Pow-R-Way III family in both new builds and upgrades. Three-pole F-frame design paired with a plug-in unit and a vertical hanger streamlines installation and service. Engineers gain faster replacement and relocation without rewiring, reducing commissioning time by days in large switchgear rooms. The unit's busway-ready configuration aligns with common factory layouts, enabling rapid deployment along existing feeders and enabling scalable protection as load profiles evolve. Neutral Options include 100% neutral support for balanced phase loading and simplified neutral-cable management, improving power quality analytics and reducing fault-path risks. Grounding Options provide 50% internal grounding, shrinking external grounding hardware while maintaining a robust fault path, lowering installation complexity and material costs on large busway runs. Compliance and Certifications—IEEE Certified, CSA Certified, ANSI, UL 857, and NEMA compliance—ensures vendors meet global electrical standards. The unit is designed for industrial environments, offering a reliable profile with straightforward maintenance and a clear path to long-term cost-of-ownership enhancements.
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FAQs
Yes. The P3BFWF3050VGN is designed as a plug-in unit within the Pow-R-Way III family and uses a vertical hanger for convenient mounting on standard busway configurations. This enables straightforward upgrades or expansions without reworking extensive feeders, reducing field labor and minimizing downtime during installation.
The unit features a 50A amperage rating with a 40 kAIC interrupt rating at 220–240 VAC, suitable for typical industrial busway feeders. It provides 100% neutral, ensuring proper neutral distribution, along with 50% internal grounding to simplify ground paths and improve fault management in multi-bus deployments.
For branches requiring reliable protection at 50A, the P3BFWF3050VGN offers solid short-circuit protection (40 kAIC) and full-neutral capability, making it a strong choice for mid-range branch circuits within busway systems. Assess your load profiles and coordination requirements to confirm it matches your feeder protection strategy and coordination with upstream devices.
The unit carries IEEE Certified, CSA Certified, ANSI, and UL 857 certifications and is NEMA compliant, ensuring compatibility with widely adopted electrical standards. This helps streamline approvals, commissioning, and ongoing maintenance across multiple jurisdictions in industrial environments.
Warranty is 1 year from installation or 18 months from shipment, per Eaton policy. The plug-in design and vertical hanger reduce downtime during replacements and upgrades, while the robust interrupt rating and neutrality support help minimize fault-related losses. Together with standard industrial certifications, the solution offers predictable maintenance costs and a favorable return on investment over the system’s lifetime.