Eaton P3BKDC3300NSP Pow-R-Way III plug-in - CSA
Part Number: P3BKDC3300NSP
Quick Summary
The P3BKDC3300NSP provides reliable circuit protection for busway systems in industrial facilities. Design teams wrestle with uptime pressures, seeking protection that installs quickly and minimizes commissioning risk. This unit carries key certifications—CSA Certified, UL 857, and IEEE/ANSI alignment—ensuring compliance with safety standards across global sites. Featuring 100% neutral and 50% integral or housing grounding options, it simplifies wiring and reduces enclosure space. With a 300 A rating and high interrupt ratings (200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 50 kAIC at 600 Vac), it's scalable for modern busway protection, supporting faster project delivery and lower lifecycle costs.
Product Information
Extended Description
P3BKDC3300NSP Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Three-pole, KDC, Plug, Breaker, K Frame (70-400 A), 300A, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 50 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
P3BKDC3300NSP
UPC
786685399997
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
CSA Certified UL 857 IEEE Certified ANSI
Circuit Breaker Frame
K
Design
Pow-R-Way III
Grounding Options
50% Integral/Housing
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
300 A
Interrupt rating
200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 50 kAIC at 600 Vac
Neutral Options
100%
Application
Busway
Product Category
Plug
Special features
Sprinkler-proof plug-in
Feature → Three-pole, K-frame design enables direct plug-in integration with Pow-R-Way III busway assemblies, reducing panel depth and enabling modular protection. Business Impact → Accelerates installation and simplifies field maintenance, cutting labor costs and downtime. Application → Ideal for industrial power distribution in manufacturing lines and automated facilities. Feature → High interrupt ratings up to 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 50 kAIC at 600 Vac provide robust fault current protection. Business Impact → Minimizes equipment damage risk and enhances system reliability under fault conditions. Application → Critical for equipment-intensive environments such as steel, chemical, and process industries. Feature → 100% Neutral and 50% Integral/Housing grounding options streamline wiring and grounding schemes. Business Impact → Reduces wiring complexity and enclosure footprint, enabling faster panel assembly. Application → Suited for compact panel layouts and sprinkler-protected facilities where grounding flexibility matters. Feature → Sprinkler-proof plug-in design adds resilience in environments with fire suppression systems. Business Impact → Improves safety margins and reduces rework after installation. Application → Beneficial in facilities with risk of sprinkler discharge, including manufacturing and data center intersites. Feature → CSA Certified, UL 857 and IEEE/ANSI compliance provide regulatory confidence and cross-regional acceptance. Business Impact → Lowers project risk, accelerates approvals, and simplifies international deployments. Application → Suitable for globally distributed deployments and regulated industries. Feature → 1-year warranty (or 18 months from shipment) and NEMA compliance support service life and reliability. Business Impact → Predictable total cost of ownership and easier procurement governance. Application → Ideal for turnkey projects and long-term service planning.
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FAQs
The P3BKDC3300NSP is designed as a three-pole, K-frame plug-in unit that fits Pow-R-Way III busway assemblies. Ensure a compatible busway enclosure and space for the 13.29 in depth, 34.41 in height, and 7.79 in width. Follow standard electrical safety practices, align mounting points, and verify neutral and grounding connections exceed 100% neutral and 50% integral/housing grounding requirements.
This model offers 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, and 50 kAIC at 600 Vac. These ratings indicate robust fault current protection across typical industrial voltages, enabling safe operation of busway-fed equipment. Ensure system fault current levels stay within these limits to maximize protection and minimize conductor damage.
Yes. The unit features a sprinkler-proof plug-in design, which is intended to maintain protective functionality in facilities where sprinkler systems may discharge. This reduces the risk of damage during accidental activation and supports reliability in life-safety critical environments, such as manufacturing floors and warehouses.
The P3BKDC3300NSP carries CSA certification, UL 857, IEEE, and ANSI alignment. These certifications verify compliance with global electrical safety, performance, and interoperability standards, helping to simplify cross-border procurement and meet regulatory requirements for industrial power distribution equipment.
Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first. This coverage supports maintenance planning and reduces unexpected replacement costs. Coupled with NEMA compliance and modular plug-in design, the unit offers a predictable lifecycle with lower maintenance risk for busway protection systems.