Eaton P3BKDC3350G Power Breaker Plug-in Unit - UL/CSA
Part Number: P3BKDC3350G
Quick Summary
Eaton Pow-R-Way III circuit breaker plug-in unit protects busway power systems with reliable protection. Engineers often struggle to coordinate modular protection across evolving busway layouts while meeting space constraints. This unit carries UL 857, CSA Certified, and IEEE Certified (NEMA Compliant) ratings to ensure safety, interoperability, and regulatory compliance across installations. With a 350 A rating and a high interrupt capability, it accommodates growing load profiles while the 50% internal grounding option simplifies grounding schemes. Designed for seamless plug-in integration in Pow-R-Way III busway, it supports faster commissioning, reduced field wiring, and lower lifecycle costs for modular power distribution projects.
Product Information
Extended Description
P3BKDC3350G Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, KDC, Plug, Breaker, K Frame (70-400 A), 350A, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 50 kAIC at 600 Vac, None, 50% Internal Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BKDC3350G
UPC
786683001601
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
UL 857 CSA Certified IEEE Certified ANSI
Circuit Breaker Frame
K
Design
Pow-R-Way III
Grounding Options
50% Internal
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
350 A
Interrupt rating
200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 50 kAIC at 600 Vac
Application
Busway
Product Category
Plug
Three-pole K-frame design simplifies three-phase protection in Pow-R-Way III busway systems, reducing integration risk and installation time. This translates to faster commissioning and fewer field adaptations, especially in evolving facilities where space and layout change. The unit supports reliable busway protection with a 350 A amperage rating and interrupt ratings up to 200 kAIC at 240 VAC, delivering robust fault current handling to minimize unplanned downtime in demanding industrial environments. A 50% internal grounding option streamlines installation by reducing the need for additional grounding components, cutting total installed cost and simplifying compliance. The product carries UL 857, CSA, IEEE, and ANSI certifications with NEMA compliance, facilitating regulatory acceptance and vendor interoperability across multiple sites. With a compact footprint and the Pow-R-Way III busway compatibility, installation and maintenance become straightforward, enabling scalable expansion. Its weight and dimensions (53 lb, 13.29 in deep, 34.41 in high, 7.79 in wide) support predictable fit within existing enclosures and modular layouts. The included warranty policy (one year from installation or eighteen months from shipment) reduces procurement risk and supports long-term operation in critical processes.
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FAQs
The P3BKDC3350G is a three-pole plug-in circuit breaker designed specifically for Pow-R-Way III busway installations, leveraging a K-frame design for straightforward integration and consistent protection across modular busway sections.
It provides 350 A amperage with interrupt ratings of 200 kAIC at 240 VAC, 100 kAIC at 480 VAC, and 50 kAIC at 600 VAC, enabling safe handling of high fault currents in large-scale distribution.
Yes. It carries UL 857, CSA, IEEE, and ANSI certifications with NEMA compliance. The warranty is one year from installation or eighteen months from shipment, whichever occurs first.
The unit weighs 53 lb and measures 13.29 in (depth) by 34.41 in (height) by 7.79 in (width). This supports predictable integration into standard Pow-R-Way III enclosures and modular layouts.
It reduces footprint and installation time while delivering robust protection (350 A, up to 200 kAIC), supports faster commissioning, and ensures regulatory compliance, which lowers downtime and total cost of ownership in busway networks.