Eaton P3BKDC3225 Pow-R-Way III plug-in - UL/CSA
Part Number: P3BKDC3225
Quick Summary
The Eaton Pow-R-Way III circuit breaker plug-in unit delivers safe, reliable protection for busway systems in electrical distribution. Engineers often struggle with compatibility and installation time when upgrading power distribution segments. This unit is CSA Certified, IEEE Certified, and UL 857 listed, with ANSI and NEMA compliance to meet demanding industrial safety and interoperability. With a three-pole K-frame design and busway integration, it provides plug-in protection while reducing commissioning time and lifecycle costs. The 225 A rating and high interrupt ratings support scalable, compliant power distribution in commercial and light-industrial environments.
Product Information
Extended Description
P3BKDC3225 Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, KDC, Plug, Breaker, K Frame (70-400 A), 225A, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 50 kAIC at 600 Vac, None, 50% Integral or Housing Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BKDC3225
UPC
786683001472
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 IEEE Certified ANSI UL 857
Circuit Breaker Frame
K
Design
Pow-R-Way III
Grounding Options
50% Integral/Housing
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
225 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 plug-in design enables easy hot-swapping and compact integration into existing busway runs, delivering reliable busway protection with minimal downtime. This translates to reduced maintenance windows and faster fault isolation, which is critical for manufacturing lines and data centers relying on modular power distribution. The unit's high interrupt ratings—200 kAIC at 240 VAC, 100 kAIC at 480 VAC, and 50 kAIC at 600 VAC—provide robust short-circuit protection, lowering the risk of cascading outages and equipment damage. Compliance with UL 857, CSA, IEEE, ANSI, and NEMA standards simplifies regulatory audits and reduces acceptance testing time in regulated environments. Grounding options of 50% integral or housing grounding offer installation flexibility, aiding space planning and enclosure compatibility. With dimensions of 13.29 in L, 34.41 in H, and 7.79 in W and a 53 lb weight, this plug-in unit fits compact busway layouts while preserving serviceability and ease of retrofits. Warranty coverage of one year from installation or eighteen months from shipment provides predictable maintenance budgeting for engineering teams and procurement teams.
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FAQs
Plan for a three-pole, K-frame plug-in installation with a busway interface. Ensure the enclosure and busway are compatible with 225 A ratings and check grounding options (50% integral or housing). Verify dimensions (13.29 in L, 34.41 in H, 7.79 in W) and total weight (53 lb) to confirm fitment and serviceability during retrofits.
The unit is rated at 225 A with interrupt ratings of 200 kAIC at 240 VAC, 100 kAIC at 480 VAC, and 50 kAIC at 600 VAC, providing robust short-circuit protection across common busway voltages and fault conditions encountered in commercial and light-industrial installations.
Yes. It carries UL 857 listing and CSA and IEEE certifications, with ANSI and NEMA compliance supporting broad regulatory acceptance and interoperability in industrial power systems.
It is ideal for busway-based power distribution in commercial facilities, data centers, and light-industrial environments where modular protection and fast commissioning are priorities. The unit’s three-pole configuration supports reliable protection in multi-phase bus duct installations.
Eaton provides a one-year warranty from installation or an eighteen-month window from shipment, whichever occurs first, helping to manage maintenance budgets and reduce total cost of ownership.