Eaton P3BEHD3020N Pow-R-Way III Circuit Breaker - UL 857
Part Number: P3BEHD3020N
Quick Summary
Eaton P3BEHD3020N is a Pow-R-Way III circuit breaker plug-in unit for busway power distribution. Installers struggle with time-consuming panel changes and mis-matches between breakers and busway sections; this unit simplifies replacements and minimizes downtime. It carries UL 857, ANSI, and CSA certifications, plus NEMA compliance for safe, regulated operation across demanding environments. With a three-pole 20A rating and high fault interrupt capability—18 kAIC at 240V and 14 kAIC at 480V—it scales to evolving automation needs while preserving protection integrity. Designed for factory and process automation, it delivers reliable plug-in efficiency, straightforward installation, and a robust grounding strategy that helps control panels stay compliant and cost-effective.
Product Information
Extended Description
P3BEHD3020N Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, EHD, Plug, Breaker, E Frame (15-225 A), 20A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, 100% Neutral, 50% Integral/Housing Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BEHD3020N
UPC
786683005395
Product Length/Depth
12.36 in
Product Height
21.2 in
Product Width
5.43 in
Product Weight
25 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
UL 857 ANSI IEEE Certified CSA Certified
Circuit Breaker Frame
E
Design
Pow-R-Way III
Grounding Options
50% Integral/Housing
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
20A
Interrupt rating
18 kAIC at 240 Vac, 14 kAIC at 480 Vac
Neutral Options
100%
Application
Busway
Product Category
Plug
The Busway Solution
Eaton Specification Sheet - P3BEHD3020N
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: The three-pole E-frame Pow-R-Way III plug-in design. Business Impact: Enables reliable fault interruption directly in busway configurations, reducing wiring complexity and improving fault isolation. Application: Ideal for factory automation and distribution busways in process plants. Feature: 20A amperage rating with 18 kAIC at 240V and 14 kAIC at 480V. Business Impact: Delivers robust short-circuit protection for typical busway feeders, meeting reliability targets and protecting critical loads. Application: Suitable for mid-range feeders in manufacturing cells and integrated control panels. Feature: 100% Neutral with 50% Integral/Housing grounding. Business Impact: Provides complete circuit reference and safe fault paths, reducing grounding issues and nuisance trips in dense switchgear. Application: Beneficial for multi-panel assemblies and complex busway layouts. Feature: Dimensions 12.36 in L x 21.2 in H x 5.43 in W; Weight 25 lb. Business Impact: Facilitates straightforward mounting and retrofits within tight spaces, cutting installation time and handling effort. Application: Fits standard busway enclosures and plug-in mounting rails across industrial facilities. Feature: UL 857, ANSI, IEEE, CSA certifications; NEMA compliant; One-year warranty. Business Impact: Ensures regulatory compliance, reliability, and predictable service life, reducing risk in audits and warranty claims. Application: Required for regulated facilities and contractor specifications across industrial segments.
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FAQs
The P3BEHD3020N is designed as a plug-in unit specifically for Pow-R-Way III busway configurations. Its three-pole, E-frame construction aligns with standard Eaton busway sections, enabling straightforward retrofits and streamlined panel upgrades. For best results, pair with compatible Pow-R-Way III busway components and follow Eaton installation guidelines to ensure proper mounting and grounding.
This unit provides a 20A amperage rating with an 18 kAIC interrupt rating at 240V and 14 kAIC at 480V. It features a 100% neutral connection and 50% integral grounding, making it suitable for typical industrial feeder protection. These ratings support reliable fault clearing and alignment with standard industrial protection schemes.
Yes. The P3BEHD3020N is specified for 480V applications with an interrupt rating of 14 kAIC, making it appropriate for higher voltage busway circuits. The three-pole design ensures balanced protection across phases, while the 20A rating accommodates a range of control and feeder loads within industrial panels.
The unit carries UL 857, ANSI, IEEE, and CSA certifications and is NEMA compliant. This combination supports regulatory compliance, safer operation, and broader acceptance in regulated facilities and contractor specifications. A one-year Eaton warranty further underlines the product’s reliability for long-term service.
The plug-in design simplifies replacement, reducing downtime during maintenance or upgrades. Its compact footprint and plug-in approach speed serviceability in busy production environments, minimizing labor costs and downtime. Coupled with strong fault ratings and widespread certifications, the unit offers predictable lifetime performance and a favorable total cost of ownership.