Eaton P3BEHD3045G circuit breaker plug-in unit - 18 kAIC
Part Number: P3BEHD3045G
Quick Summary
Eaton P3BEHD3045G circuit breaker plug-in unit provides reliable protection for Pow-R-Way III busway installations in industrial facilities. Engineers often struggle to pair breakers with busway sections, risking improper protection, extended downtime, or costly rework. It carries IEEE Certified, CSA Certified, ANSI, and UL 857 listings, with NEMA compliance to support broad regulatory acceptance. Designed for seamless panel integration, it simplifies retrofit projects and reduces installation time. By offering a 3-pole 45A rating with a 50% internal grounding option, it also streamlines grounding plans and spare parts inventories, delivering lower lifecycle costs and improved system reliability for power distribution endeavors.
Product Information
Extended Description
P3BEHD3045G Eaton: Pow-R-Way III Busway, Circuit Breaker Plug-in Unit, 3-Pole, 45 AMP, EHD Frame Type, 50% Internal Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BEHD3045G
UPC
786683005586
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% Internal
Type
Breaker
Amperage Rating
45A
Interrupt rating
18 kAIC at 240 Vac, 14 kAIC at 480 Vac
Feature: 3-pole 45A circuit breaker in an EHD frame. Business Impact: delivers coordinated, reliable protection for Pow-R-Way III busway segments, reducing nuisance trips and enabling precise fault isolation. Application: ideal for modular power distribution where plug-in protection must align with busway sections. Feature: 50% Internal Grounding option. Business Impact: simplifies grounding architecture, minimizes external wiring, and speeds installation. Application: effective in spaces with restricted grounding access or where quick field modifications are needed. Feature: High interrupt ratings of 18 kAIC at 240 Vac and 14 kAIC at 480 Vac. Business Impact: enhances safety margins during fault conditions, supporting system resilience. Application: suitable for main feeders and critical loads in industrial plants. Feature: NEMA compliant with IEEE, CSA, ANSI, and UL 857 listings. Business Impact: provides broad regulatory assurance, easing procurement and reducing compliance risk. Application: essential for facilities with stringent industrial standards. Feature: Compact dimensions (12.36 in length, 21.2 in height, 5.43 in width) and weight (25 lb). Business Impact: facilitates quick replacement and easier integration into existing busway footprints. Application: retrofit projects and space-constrained installations. Feature: Compatibility with Pow-R-Way III busway for plug-in protection. Business Impact: minimizes downtime during maintenance and streamlines spare-part strategy. Application: field replacements and ongoing service for busway systems.
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FAQs
Yes. The P3BEHD3045G is a 3-pole plug-in unit designed specifically for Pow-R-Way III busway installations, matching the EHD frame and 50% internal grounding option to simplify mounting and wiring within compatible busway segments.
The unit is rated for 45A with interrupt ratings of 18 kAIC at 240 VAC and 14 kAIC at 480 VAC, providing robust protection for typical industrial fault currents while maintaining selective coordination with upstream devices.
It carries IEEE and CSA certifications and ANSI/UL 857 listings, with NEMA compliance, ensuring broad regulatory acceptance across North American facilities and regulated industries.
The plug-in unit measures 12.36 inches in depth, 21.2 inches in height, and 5.43 inches in width, with an approximate weight of 25 pounds, aiding accurate enclosure and rack planning.
As a plug-in, modular protection solution, it enables rapid replacement and reduced maintenance downtime, lowers spare-part inventories, and improves overall lifecycle cost by simplifying panel upgrades within Pow-R-Way III systems.