Eaton P3BEHD3045N Pow-R-Way III plug-in unit - UL/IEEE
Part Number: P3BEHD3045N
Quick Summary
The Eaton Pow-R-Way III circuit breaker plug-in unit protects 3-pole busway systems in industrial power distribution. When space is limited and modularity matters, finding compatible plug-in units can slow projects. This model carries IEEE Certified, CSA Certified, ANSI UL 857 certifications, reinforcing safety and regulatory compliance. Engineered for Power Management & Distribution environments, it ensures reliable interrupt performance and 100% neutral integration. Businesses gain installation efficiency and total cost of ownership benefits from a robust Eaton solution. Designed to align with NEMA compliance and 100% Neutral configurations, it supports seamless installation in existing busway layouts and retrofit applications. Its 45A rating and 18 kAIC interrupt capability at 240 Vac provide a clear reliability margin for critical loads.
Product Information
Extended Description
P3BEHD3045N Eaton: Pow-R-Way III Busway, Circuit Breaker Plug-in Unit, 3-Pole, 45 AMP, EHD Frame Type, 100% Neutral
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BEHD3045N
UPC
786683005593
Product Length/Depth
12.36 in
Product Height
21.2 in
Product Width
5.43 in
Product Weight
25 lb
Compliances
NEMA Compliant
Certifications
IEEE Certified CSA Certified ANSI UL 857
Circuit Breaker Frame
E
Grounding Options
50% Integral/Housing
Type
Breaker
Amperage Rating
45A
Interrupt rating
18 kAIC at 240 Vac, 14 kAIC at 480 Vac
Neutral Options
100%
Feature: 3-pole plug-in configuration within the Pow-R-Way III busway family. Business Impact: Reduces field wiring, speeds factory assembly, and simplifies spare-part planning, delivering faster project execution. Application: Ideal for new builds and retrofits in industrial plants requiring compact, scalable protection along 3-pole busways. Feature: Amperage rating of 45A with an 18 kAIC interrupt rating at 240 Vac and 14 kAIC at 480 Vac. Business Impact: Delivers robust fault protection and minimizes nuisance trips, improving uptime and equipment safety. Application: Suitable for feeders and motors in high-demand industrial environments. Feature: 100% Neutral with grounding options at 50% integral/housing. Business Impact: Ensures balanced neutral currents and safer fault clearing, reducing insulation stress and arc-flash risk. Application: Critical loads and mixed-neutral circuits in busway systems. Feature: IEEE Certified, CSA Certified, and ANSI UL 857 compliance. Business Impact: Supports regulatory conformity, simplifies procurement, and speeds audits. Application: Facilities with strict safety and performance standards across manufacturing, data centers, and process industries. Feature: Physical compatibility with frame type E and practical dimensions. Business Impact: Enables straightforward installation and retrofit in existing P3 busway installations, reducing downtime. Application: Retrofit projects and expansions in controlled electrical environments.
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FAQs
The P3BEHD3045N is designed for 3-pole Pow-R-Way III busway systems with frame type E, aligning with standard P3 configurations. It supports 50% integral grounding and 100% neutral, enabling straightforward retrofit or new-build installation without extensive enclosure modification. Verify enclosure dimensions (12.36 in depth, 21.2 in height, 5.43 in width) to confirm fit and mounting clarity.
Key specifications include a 45A amperage rating and an 18 kAIC interrupt rating at 240 Vac, plus 14 kAIC at 480 Vac. It features 100% neutral support and 50% integral grounding. These ratings enable robust protection for feeders and motors in demanding industrial environments, while maintaining reliable operation under fault conditions.
This plug-in unit excels in industrial power distribution, motor feeders, and busway-based power architectures. It is well-suited for manufacturing lines, data centers, and facilities requiring modular protection with tight space, fast installation, and compliance with IEEE, CSA, and ANSI UL 857 standards. Its NEMA-compliant design also supports regulated environments.
The unit carries IEEE Certified, CSA Certified, and ANSI UL 857 certifications, with NEMA compliance. These certifications validate electrical safety, performance, and interoperability with common regulatory frameworks. For procurement and audits, such certifications reduce risk, streamline supplier qualification, and help meet industry-specific standards in manufacturing and data-centric facilities.
ROI benefits come from improved uptime due to robust fault protection (18 kAIC at 240Vac), faster installations, and reduced spare-part complexity thanks to modular plug-in design. Eaton provides technical support and datasheets, including specification sheets for model P3BEHD3045N, to assist in sizing, installation, and ongoing maintenance.