Eaton P3BKD3350GN Circuit Breaker Plug-In Unit - 65 kAIC
Part Number: P3BKD3350GN
Quick Summary
Eaton Pow-R-Way III circuit breaker plug-in unit protects busway power systems in industrial facilities. When space is tight or modular layouts are needed, you need reliable protection without sacrificing install ease. This unit is certified to UL 857, ANSI, CSA, and IEEE standards, delivering proven safety and performance. By leveraging a 350 A rating with a 100% neutral and 50% internal grounding, it supports scalable power distribution while minimizing wiring complexity and downtime. For engineers and procurement teams, the combination of robust protection and straightforward installation translates to reduced project risk and faster commissioning.
Product Information
Extended Description
P3BKD3350GN Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, KD, Plug, Breaker, K Frame (70-400 A), 350A, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac, 100% Neutral, 50% Internal Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BKD3350GN
UPC
786683000826
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
ANSI CSA Certified UL 857 IEEE Certified
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
65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac
Neutral Options
100%
Application
Busway
Product Category
Plug
Feature → Three-pole K-frame Pow-R-Way III plug-in unit integrates seamlessly with Eaton busway systems, delivering reliable three-pole protection for demanding industrial environments. Business Impact → Enhanced fault interruption performance and modularity reduce unplanned downtime while simplifying future expansions. Application → Ideal for manufacturing floors and distribution centers seeking scalable, compliant power distribution with minimal rework. Feature → 350 A amperage rating ensures robust load handling in high-demand circuits. Business Impact → Supports single-unit reliability for large feeders, improving overall plant uptime. Application → Suitable for busway-routed feeders in process lines and assembly cells. Feature → 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac interrupts. Business Impact → Superior short-circuit protection reduces damage and maintenance costs. Application → Critical in environments with transient faults and high fault currents. Feature → 100% Neutral and 50% Internal Ground specifications. Business Impact → Improved grounding strategy and neutral integrity for accurate protective coordination. Application → Power distribution schemes requiring reliable grounding and neutral performance. Feature → Dimensions and weight (13.29 in D × 34.41 in H × 7.79 in W, 53 lb). Business Impact → Easier site planning and mounting with predictable footprint. Application → Retrofit projects and panel upgrades where space is constrained. Feature → Compliance and warranty framework (UL 857, ANSI/CSA, IEEE; 1-year or 18 months from shipment). Business Impact → Lower compliance risk and clear coverage for deployment and service lifecycles. Application → Standard industrial deployments with formal vendor support and warranty.
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FAQs
The P3BKD3350GN is a three-pole K-frame plug-in unit designed for Eaton Pow-R-Way III busway configurations. It supports 350 A continuous operation and provides fault interruption ratings of 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, and 25 kAIC at 600 Vac, making it well-suited for modular busway installations in industrial facilities.
Key ratings include a 350 A amperage, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, and 25 kAIC at 600 Vac. It features 100% Neutral and 50% Internal Ground, with a three-pole configuration and a K-frame design, enabling reliable protection for high-demand busway feeders.
Yes. The unit carries UL 857 certification and ANSI/CSA certifications, aligning with IEEE standards. These certifications help ensure safety, reliability, and regulatory compliance for industrial power distribution in harsh plant environments.
Installation uses a three-pole K-frame plug-in design with dimensions of 13.29 in (D) × 34.41 in (H) × 7.79 in (W) and a weight of 53 lb. The 100% neutral with 50% internal grounding simplifies grounding layouts, and the compact footprint supports tight panel integration and faster commissioning.
Pow-R-Way III plug-in units offer a straightforward warranty (one year from installation or 18 months from shipment, as per Eaton policy) and robust fault protection, reducing downtime and maintenance costs. Long-term reliability and modularity also lower total cost of ownership for busway-based power distribution in facilities.