Eaton P3BKDC3250G Circuit Breaker Plug-In 200 kAIC
Part Number: P3BKDC3250G
Quick Summary
The Eaton P3BKDC3250G circuit breaker plug-in unit provides reliable protection for busway power systems. Engineers often face challenges with fast, correct integration across varying voltages and frame compatibility, all while minimizing downtime. This unit is UL 857 listed, ANSI/IEEE certified, CSA certified, and NEMA compliant, addressing regulatory and safety requirements. It supports 250 A with 200 kAIC at 240 V, enabling scalable protection for current loads and future expansion. Designed for the Pow-R-Way III family, it simplifies installation and maintenance, delivering cost savings and dependable busway protection with a compact, three-pole K-frame configuration and 50% internal grounding.
Product Information
Extended Description
P3BKDC3250G Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, KDC, Plug, Breaker, K Frame (70-400 A), 250A, 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
P3BKDC3250G
UPC
786683001526
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 IEEE Certified CSA Certified UL 857
Circuit Breaker Frame
K
Design
Pow-R-Way III
Grounding Options
50% Internal
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
250 A
Interrupt rating
200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 50 kAIC at 600 Vac
Application
Busway
Product Category
Plug
Feature: Three-pole K-frame Pow-R-Way III plug-in unit. Benefit: Ensures robust, three-phase protection aligned with common industrial busway configurations, reducing mismatch risk. Application: Ideal for three-phase busway installations up to 250 A in manufacturing lines. Feature: High interrupt rating of 200 kAIC at 240 Vac. Benefit: Maximizes fault tolerance, minimizing equipment damage and downtime during short-circuit events. Application: Critical for process industries and data-center feeder lines where reliability is paramount. Feature: Grounding options with 50% internal grounding. Benefit: Improves fault clearing performance and system safety without external grounding complexity. Application: Suitable for centralized grounding schemes in large facilities. Feature: UL 857 listing with ANSI/IEEE and CSA certifications and NEMA compliance. Benefit: Streamlines regulatory approvals and vendor qualification, reducing project risk. Application: Product suites for regulated environments such as oil & gas and chemical processing. Feature: 250 A amperage rating with scalable protection. Benefit: Supports growth and phased upgrades without replacing the entire protection scheme. Application: Suitable for expansions within existing busway layouts. Feature: Compact dimensions and plug-in form factor. Benefit: Eases installation in crowded electrical rooms and simplifies maintenance. Application: Retrofit projects or upgrades in facilities with space constraints.
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FAQs
For installation, ensure the three-pole K-frame unit matches your busway segment and that grounding is configured with the 50% internal option. Verify compatible voltages (240/480/600 V as rated) and mounting clearances. Use proper torque values per Eaton specifications and confirm regulatory compliance (UL 857, ANSI/IEEE, CSA) before commissioning.
The unit is rated for 250 A with an interrupt rating of 200 kAIC at 240 VAC, 100 kAIC at 480 VAC, and 50 kAIC at 600 VAC. These ratings support rapid fault clearance and protection for high-load busway feeder circuits, aligning with typical industrial protection requirements.
Yes. The P3BKDC3250G is UL 857 listed and also carries ANSI/IEEE and CSA certifications, with NEMA compliance. This combination ensures regulatory approval, compatibility with standard industrial practices, and smoother procurement for regulated facilities.
This unit is ideal for busway protection in industrial settings such as manufacturing cells, distribution feeders, and data-center power buses. Its three-pole, 250 A configuration with a Pow-R-Way III design supports reliable protection for multi-point busway installations and scalable facility expansion.
The product adheres to Eaton’s warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This coverage supports maintenance planning and parts availability, with access to Eaton support for field service and compatibility inquiries.