Eaton P3BKD3225G circuit breaker plug-in unit - 65 kAIC at 240 Vac, IEEE/CSA/ANSI/UL 857
Part Number: P3BKD3225G
Quick Summary
The Eaton P3BKD3225G circuit breaker plug-in unit provides reliable overload protection for Pow-R-Way III busway installations. This 3-pole, 225 A module is designed to simplify integration into large-scale power distribution while keeping maintenance simple and safe. Engineers often struggle to balance protection, accessibility, and regulatory compliance in a compact footprint; this unit addresses that by delivering modular, code-compliant protection with fast plug-in replacement. The device carries IEEE Certified, CSA Certified, ANSI, and UL 857 listings, reinforcing safety and regulatory alignment across facilities. With 50% internal grounding and a KD frame, it seamlessly complements existing busway architectures, reducing wiring complexity and enabling shorter installation cycles while lowering total cost of ownership.
Product Information
Extended Description
P3BKD3225G Eaton: Pow-R-Way III Busway, Circuit Breaker Plug-in Unit, 3-Pole, 225 AMP, KD Frame Type, 50% Internal Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BKD3225G
UPC
786683000680
Product Length/Depth
13.29 in
Product Height
34.41 in
Product Width
7.79 in
Product Weight
53 lb
Compliances
NEMA Compliant
Certifications
IEEE Certified CSA Certified ANSI UL 857
Circuit Breaker Frame
K
Grounding Options
50% Internal
Type
Breaker
Amperage Rating
225 A
Interrupt rating
65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac
The Busway Solution
Eaton Specification Sheet - P3BKD3225G
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: 3-Pole, 225 A configuration provides robust current handling for medium-to-large electrical loads, enabling reliable protection without oversizing equipment. This translates to improved system uptime and safer maintenance workflows, especially in industrial automation environments using Pow-R-Way III busways. Application: suitable for factory floors and data center distribution panels where modular protection is critical. Feature → 65 kAIC at 240 Vac / 35 kAIC at 480 Vac / 25 kAIC at 600 Vac high interrupt ratings deliver strong short-circuit containment, reducing arc energy exposure and potential collateral damage. Application: aligns with high-energy processes and critical equipment where downtime carries significant cost. Feature → 50% Internal Grounding simplifies grounding schemes and reduces cabling, cutting install time and potential fault paths. Application: ideal for dense panel layouts and retrofit projects requiring clean, efficient grounding. Feature → NEMA Compliant and certifications including IEEE, CSA, ANSI, UL 857 ensure regulatory readiness. Application: streamlines approvals for regulated industries, from manufacturing to commercial facilities, while supporting ongoing compliance. Feature → Dimensions 13.29 in L × 34.41 in H × 7.79 in W and 53 lb weight; KD frame Type K; 3-Pole plug-in design offers straightforward installation and retrofit compatibility. Application: space-conscious installations with existing Pow-R-Way III busways, enabling rapid upgrades and easier maintenance planning.
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FAQs
The P3BKD3225G is a 3-pole plug-in unit designed for Eaton Pow-R-Way III busways. It utilizes a KD frame (Type K) and a 225 A rating, enabling straightforward integration into existing busway segments and minimizing wiring changes during upgrade or retrofit projects.
It features a 225 A amperage rating with interrupt ratings of 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, and 25 kAIC at 600 Vac. Certifications include IEEE Certified, CSA Certified, ANSI, and UL 857, with NEMA Compliant general performance, supporting regulatory approvals.
The unit provides 50% internal grounding, which simplifies the grounding scheme and reduces the amount of external wiring required. This can shorten installation times, reduce potential fault paths, and ease future maintenance by maintaining a consistent grounding approach.
Yes. With high interrupt ratings up to 65 kAIC at 240 Vac, the P3BKD3225G is well-suited for facilities with high short-circuit currents, such as manufacturing lines and critical equipment rooms, helping to limit damage and downtime during faults.
The plug-in design enables rapid replacements and modular upkeep, reducing downtime during maintenance. The combination of standardized components, NEMA compliance, and UL/IEEE/ANSI certifications supports longer service intervals and smoother regulatory audits, delivering lower lifecycle costs.