Eaton P3BFDC3175 Pow-R-Way III Breaker Plug-in Unit - UL857
Part Number: P3BFDC3175
Quick Summary
Pow-R-Way III circuit breaker plug-in unit provides reliable protection for Eaton busway systems in commercial and industrial power distribution. Engineers often struggle with space constraints and integration when adding protection to busway installations. This unit carries IEEE Certified, CSA Certified, ANSI, and UL 857 ratings, ensuring reliability in critical facilities and long-term compliance with electrical codes. By simplifying module-level protection and reducing field wiring, it also lowers installation time and spare parts inventory. The plug-in design supports rapid replacements and scalable protection as your power system expands, while remaining compatible with Pow-R-Way III frames. Overall, it delivers robust safety, strong certifications, and a clear path to faster project delivery and lower lifecycle costs.
Product Information
Extended Description
P3BFDC3175 Eaton: Pow-R-Way III Busway, Circuit Breaker Plug-in Unit, 3-Pole, 175 AMP, FDC Frame Type
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BFDC3175
UPC
786683008419
Product Length/Depth
12.36 in
Product Height
21.2 in
Product Width
5.43 in
Product Weight
25 lb
Compliances
NEMA Compliant
Certifications
IEEE Certified CSA Certified ANSI UL 857
Circuit Breaker Frame
F
Grounding Options
50% Integral/Housing
Type
Breaker
Amperage Rating
175A
Interrupt rating
200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 35 kAIC at 600 Vac
The Busway Solution
Eaton Specification Sheet - P3BFDC3175
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Three-pole 175A circuit breaker within a Pow-R-Way III busway plug-in unit. Business Impact: Delivers high-current protection with compact integration that reduces panel space requirements and simplifies maintenance. Application: Ideal for commercial and light-industrial feeder circuits where space is at a premium and protection must be quickly replaceable. The design minimizes field wiring, speeding up installations and upgrades. Feature: Interrupt ratings of 200 kAIC at 240 VAC, 100 kAIC at 480 VAC, and 35 kAIC at 600 VAC. Business Impact: Enhances fault withstand capability and system resilience, lowering risk during short-circuit events. Application: Suitable for diverse utility voltages and critical loads in manufacturing and processing facilities. Feature: Grounding options with 50% integral/housing grounding. Business Impact: Simplifies grounding schemes and reduces wiring complexity, improving reliability and safety. Application: Flexible for facilities with varied grounding requirements. Feature: Dimensional footprint and weight—12.36 in length, 21.2 in height, 5.43 in width, 25 lb. Business Impact: Predictable installation clearance and easy handling during retrofit or expansion. Application: Fits standard Pow-R-Way III frames without overhauling existing busway layouts. Feature: Compliance and certifications—NEMA compliant, IEEE Certified, CSA Certified, ANSI, UL 857. Business Impact: Regulatory alignment reduces compliance risk and accelerates audit readiness. Application: Suitable for facilities prioritizing code-compliant protection and vendor-supported performance.
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FAQs
The P3BFDC3175 is a three-pole 175A plug-in breaker designed for Pow-R-Way III busway systems. It supports 50% integral grounding, a compact 12.36 inch depth, 21.2 inch height, and 5.43 inch width, with an approximate weight of 25 lb. Its plug-in design reduces field wiring and simplifies retrofit or expansion projects, making alignment with existing frames straightforward and maintenance faster.
Key specifications include a 175A amperage rating, 3-pole construction, and interrupt ratings of 200 kAIC at 240 VAC, 100 kAIC at 480 VAC, and 35 kAIC at 600 VAC. These figures guide fault-current tolerance and coordination with upstream and downstream devices, ensuring adequate protection for feeders and critical loads without over-protection or nuisance tripping.
Yes. The P3BFDC3175 supports multiple voltages: 240 VAC with a 200 kAIC interrupt rating, 480 VAC with a 100 kAIC rating, and 600 VAC with a 35 kAIC rating. This range enables flexible deployment across facilities with varying supply voltages, while maintaining robust short-circuit protection for diverse load profiles.
This unit carries IEEE Certified, CSA Certified, ANSI, and UL 857 certifications, along with NEMA compliance. These certifications support regulatory compliance, simplify audits, and provide assurance of design integrity, safety performance, and compatibility with standard electrical codes in regulated facilities such as data centers, manufacturing plants, and healthcare environments.
Using a plug-in breaker in Pow-R-Way III reduces field wiring, simplifies replacement, and speeds upgrades, lowering labor time and downtime during maintenance. The modular design supports scalable protection as loads grow, potentially reducing spare parts inventory and extending service intervals, which translates to lower total cost of ownership over the system lifecycle.