Eaton P3BEHD3070N Pow-R-Way III circuit breaker plug-in unit - UL 857
Part Number: P3BEHD3070N
Quick Summary
Pow-R-Way III circuit breaker plug-in unit P3BEHD3070N provides reliable protection for busway power distribution in industrial facilities. When downtime or retrofit complexity stalls projects, this plug-in unit reduces field maintenance time and simplifies replacement across tight panel spaces. It is ANSI/IEEE certified, UL 857 listed, and CSA certified, with NEMA Compliant design to meet rigorous industrial standards. Designed for compatibility with Eaton Pow-R-Way III busway systems, it supports scalable upgrades and standardization of protection across facilities, delivering both operational reliability and lower total cost of ownership for facilities engineering teams.
Product Information
Extended Description
P3BEHD3070N Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, EHD, Plug, Breaker, E Frame (15-225 A), 70A, 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
P3BEHD3070N
UPC
786683005715
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
ANSI IEEE Certified CSA Certified UL 857
Circuit Breaker Frame
E
Design
Pow-R-Way III
Grounding Options
50% Integral/Housing
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
70A
Interrupt rating
18 kAIC at 240 Vac, 14 kAIC at 480 Vac
Neutral Options
100%
Application
Busway
Product Category
Plug
Feature → Business Impact → Application: Three-pole E-frame design supports robust three-phase protection for industrial busway networks, enabling reliable shutdown coordination and consistent fault clearing. This translates to reduced unplanned downtime and improved safety during maintenance windows in manufacturing plants, with straightforward integration into existing Eaton Pow-R-Way III busway configurations. Feature → Business Impact → Application: 70A amperage rating provides ample headroom for typical distribution loads while maintaining compact form factor, resulting in lower feeder losses and more predictable thermal performance in crowded electrical rooms. Application: suited for mid‑sized motor loads and panelboards in process facilities. Feature → Business Impact → Application: 18 kAIC at 240 VAC and 14 kAIC at 480 VAC interrupt ratings ensure high fault current protection, improving short-circuit response and equipment resilience in critical manufacturing lines. Application: essential for high-energy facilities with variable voltage requirements. Feature → Business Impact → Application: 100% Neutral and 50% Integral/Housing grounding options simplify grounding schemes and reduce installation complexity, cutting wiring time during retrofit or new builds. Application: beneficial in busway feeder assemblies and compact switchgear layouts. Feature → Business Impact → Application: UL 857, ANSI/IEEE, CSA certifications and NEMA compliance provide verified reliability and regulatory alignment, easing procurement and QA processes. Application: supports compliance-driven projects in aerospace, automotive, and process industries. Feature → Business Impact → Application: Plug-in unit design enables quick replacement and scalable upgrades within Pow-R-Way III systems, minimizing service interruptions and enabling phased modernization. Application: ideal for facilities pursuing ongoing electrical infrastructure upgrades with minimal downtime.
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FAQs
The P3BEHD3070N is a three-pole, E-frame plug-in unit designed for Eaton Pow-R-Way III busway configurations. It aligns with standard Pow-R-Way III panels, supports 70A loads, and features 100% Neutral with 50% integral grounding. This compatibility minimizes retrofit risk and speeds up installation in existing busway networks, reducing project timelines and field labor costs.
The P3BEHD3070N provides 18 kAIC interrupt rating at 240 VAC and 14 kAIC at 480 VAC. This range supports high fault current environments typical of industrial facilities, ensuring rapid fault clearance and protection for downstream equipment such as motors, drives, and lighting feeders.
Yes. The unit carries UL 857 certification and ANSI/IEEE and CSA certifications, with NEMA compliance as part of its general specifications. This combination confirms regulatory readiness for industrial installations and simplifies procurement, testing, and QA processes in regulated environments.
The plug-in design minimizes field wiring and allows rapid replacement or upgrades within Pow-R-Way III busway layouts. It includes a three-pole E-frame configuration, 100% Neutral, and 50% integral grounding, which streamline grounding coordination and reduce commissioning time while ensuring reliable protection for busy distribution districts.
The product carries Eaton’s warranty policy 25-000, offering one year from the installation date or eighteen months from shipment, whichever comes first. This coverage supports maintenance planning and provides assurance for preventive replacements and timely support during critical facility operations.