Eaton P3BFDC3125N Circuit Breaker Plug-In Unit - IEEE/UL
Part Number: P3BFDC3125N
Quick Summary
Eaton P3BFDC3125N circuit breaker plug-in unit provides reliable protection for busway power distribution. In many industrial settings, installers face long downtime, compatibility gaps, and difficult field replacements when upgrading or expanding busway systems. This unit carries IEEE Certified, UL 857, and CSA Certified marks, with NEMA compliance to support harsh environments. Designed for Pow-R-Way III busway applications, it delivers a 125A rating with 50% integral or housing grounding and 100% neutral, enabling flexible installation in space-constrained panels. By pairing robust protection with straightforward plug-in replacement, it helps reduce maintenance costs and improve system availability for critical manufacturing processes and data-center infrastructure.
Product Information
Extended Description
P3BFDC3125N Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, FDC, Plug, Breaker, F Frame (15-225 A), 125A, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 35 kAIC at 600 Vac, 100% Neutral, 50% Integral or Housing Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BFDC3125N
UPC
786683008358
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
IEEE Certified ANSI UL 857 CSA Certified
Circuit Breaker Frame
F
Design
Pow-R-Way III
Grounding Options
50% Integral/Housing
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
125A
Interrupt rating
200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 35 kAIC at 600 Vac
Neutral Options
100%
Application
Busway
Product Category
Plug
Three-pole F frame Pow-R-Way III plug-in unit provides modular protection for busway installations. Business outcomes include faster maintenance and reduced downtime due to quick plug-in replacements, while maintaining consistent protection across the distribution path. This design is ideal for industrial plants seeking scalable power distribution with predictable performance and simplified field service. The unit supports a 125A amperage rating and interrupt ratings up to 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, and 35 kAIC at 600 Vac, enabling compliance with demanding short-circuit requirements in manufacturing lines and data centers. In practice, you gain improved reliability, safer panel operations, and easier upgrades thanks to the plug-in architecture and compatibility with Pow-R-Way III busway systems.
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FAQs
The P3BFDC3125N is designed for Eaton Pow-R-Way III busway installations, delivering plug-in protection in three-pole F-frame configurations. It integrates with typical Pow-R-Way III busway layouts to simplify alignment, mounting, and field replacement in modular power distribution.
This unit provides a 125A amperage rating with interrupt ratings of 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, and 35 kAIC at 600 Vac, with 100% neutral and 50% integral/housing grounding for flexible grounding options in busway panels.
The device carries IEEE Certified, UL 857, and CSA Certified marks and is NEMA Compliant, ensuring compliance with strict regulatory and industry requirements for industrial power distribution.
The plug-in unit measures 12.36 in in depth, 21.2 in in height, and 5.43 in in width, with a weight of approximately 25 lb, facilitating straightforward handling and mounting in standard busway enclosures.
Eaton provides a one-year warranty from installation or 18 months from shipment, whichever comes first, backed by the company’s service and support network for field reliability and parts availability.