Eaton P3BKDB3300G Circuit Breaker Plug-in Unit - 65 kAIC at 240V
Part Number: P3BKDB3300G
Quick Summary
Eaton P3BKDB3300G is a 3-pole circuit breaker plug-in unit for Pow-R-Way III busways in industrial power systems. Engineers often struggle with space constraints, integration complexity, and ensuring reliable interrupt performance across 240, 480, and 600 V. It carries IEEE Certified, CSA Certified, ANSI, and UL 857 certifications to meet safety, interoperability, and regulatory requirements. Designed for scalability and cost-efficiency, it integrates with Pow-R-Way III busways, supports straightforward installation, and offers 50% internal grounding and a 300 A protection rating, delivering reliable, maintainable, and compliant power protection for modern facilities.
Product Information
Extended Description
P3BKDB3300G Eaton: Pow-R-Way III Busway, Circuit Breaker Plug-in Unit, 3-Pole, 300 AMP, KDB Frame Type, 50% Internal Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BKDB3300G
UPC
786683001724
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
300 A
Interrupt rating
65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac
Feature: 300 A amperage rating with a 3-pole configuration and K frame; Business Impact: Enables protection of high‑load feeders while maintaining a compact form factor, reducing panel size and wiring complexity. Application: motor feeders and critical distribution panels in manufacturing and process industries. Feature: Interrupt ratings of 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, and 25 kAIC at 600 Vac; Business Impact: supports selective coordination and fault management across multiple voltages, lowering energy damage and downtime. Application: multi‑voltage facility power systems and cross‑line protection. Feature: Pow-R-Way III busway plug‑in design; Business Impact: minimizes downtime during upgrades and simplifies replacements, improving maintenance efficiency. Application: retrofit projects and modular upgrades in fast‑paced industrial plants. Feature: Grounding options with 50% internal grounding; Business Impact: simplifies grounding schemes, enhances safety, and reduces external wiring. Application: dense busway installations in space constrained electrical rooms. Feature: Compact dimensions and weight (34.41 in H × 13.29 in D × 7.79 in W; 53 lb); Business Impact: easier site management and quicker installation with less structural modification. Application: retrofit and new builds in limited‑space environments.
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FAQs
Yes. It is a 3-pole plug-in unit designed specifically for Pow-R-Way III busways and uses the K-frame. Dimensions and grounding options align with common busway installations; it also supports straightforward installation and quick field replacements.
The unit provides 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, and 25 kAIC at 600 Vac, paired with a 300 A amperage rating to protect feeders under varying supply conditions.
It is IEEE Certified, CSA Certified, ANSI, UL 857 certified, and NEMA compliant, ensuring safety, interoperability, and regulatory compliance for industrial power systems.
Yes. With a 50% internal grounding option and a plug-in design, it reduces external wiring, speeds installation, and minimizes grounding complexity in busway layouts.
Ideal for industrial feeders, motor control centers, and distribution panels in manufacturing. Benefits include faster upgrades, reduced downtime during maintenance, and scalable protection for future expansion, contributing to lower total cost of ownership.