Eaton P3BHFD3150N Circuit Breaker Plug-in Unit - UL 857
Part Number: P3BHFD3150N
Quick Summary
Eaton P3BHFD3150N Circuit Breaker Plug-in Unit provides reliable overcurrent protection for Pow-R-Way III busway installations. In fast-paced industrial environments, downtime and mis-wiring can drive maintenance costs and risk. This solution carries UL 857, ANSI, and CSA certifications, ensuring regulatory compliance and robust performance across critical electrical systems. It supports 100% neutral operation with a 50% integral grounding option, delivering flexible grounding while simplifying installation. By choosing this plug-in unit, engineers gain predictable protection, faster replacement cycles, and reduced lifecycle costs through standardized components, proven trip characteristics, and seamless compatibility with Eaton’s busway ecosystem.
Product Information
Extended Description
P3BHFD3150N Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, HFD, Plug, Breaker, F Frame (15-225 A), 150A, 100 kAIC at 240 Vac, 100 kAIC at 480 Vac, 25 kAIC at 600 Vac, 100% Neutral, 50% Integral/Housing Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BHFD3150N
UPC
786683007795
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
F
Design
Pow-R-Way III
Grounding Options
50% Integral/Housing
Number Of Poles
Three-pole
Type
Breaker
Amperage Rating
150A
Interrupt rating
100 kAIC at 240 Vac, 100 kAIC at 480 Vac, 25 kAIC at 600 Vac
Neutral Options
100%
Application
Busway
Product Category
Plug
The Busway Solution
Eaton Specification Sheet - P3BHFD3150N
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: Three-pole design with Pow-R-Way III busway compatibility provides dependable protection for multi-phase busway circuits, reducing nuisance trips and unplanned downtime in manufacturing lines. This directly improves uptime and maintenance planning for production floors and system backplanes. Feature → Business Impact → Application: 150A amperage rating with 100 kAIC interrupt rating at 240/480 Vac (and 25 kAIC at 600 Vac) enables safe fault isolation in high-current environments, supporting data centers, heavy machinery, and process lines where large fault currents may occur. Feature → Business Impact → Application: 100% neutral with 50% integral grounding offers flexible grounding options and easier compliance with electrical codes, streamlining commissioning in new builds and modernizations for power distribution rooms. Feature → Business Impact → Application: UL 857, ANSI, IEEE, CSA certifications provide regulatory assurance and vendor confidence, reducing procurement risk and accelerating audit readiness across regulated facilities. Feature → Business Impact → Application: Plug-in unit design enables faster maintenance and simplified replacements, lowering downtime costs during routine service or component swaps in field installations. Feature → Business Impact → Application: Compact form factor with 12.36 in depth, 21.2 in height, and 5.43 in width facilitates retrofit projects and tight electrical rooms, enhancing installation efficiency in factories and data centers.
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FAQs
The P3BHFD3150N is a three-pole plug-in unit designed specifically for Pow-R-Way III busways. Compatibility is confirmed by matching the catalog number P3BHFD3150N, ensuring the unit fits the F-frame design, supports 100% neutral, and leverages 50% integral grounding. Confirm electrical ratings (150A, 100 kAIC at 240/480 Vac) and verify mounting clearances per the Eaton installation guide to ensure proper fit and safe operation.
Key specs include 150A amperage rating, interrupt ratings of 100 kAIC at 240 Vac and 100 kAIC at 480 Vac, and 25 kAIC at 600 Vac. The unit has three poles, a 100% neutral configuration, and 50% integral grounding. These ratings support reliable fault isolation in high-current environments such as manufacturing lines and data centers, helping limit damage and downtime.
Yes. The P3BHFD3150N is a three-pole plug-in breaker designed for busway distribution, with high interrupt ratings (100 kAIC at 240/480 Vac) that accommodate large fault currents typical in data centers. Its 150A rating, neutral strategy, and grounding options help meet stringent reliability and maintenance requirements common in critical IT environments.
The unit carries UL 857, ANSI, IEEE, and CSA certifications. These mark the product as meeting recognized safety and performance standards, simplifying compliance with regulatory audits, insurance requirements, and customer specifications in industrial, commercial, and utility environments.
The plug-in design enables rapid maintenance and straightforward replacements, reducing downtime during service or component swaps. Its compliance with top-tier standards reduces risk during audits, while standardized Eaton components support long-term availability, helping lower total cost of ownership through predictable performance and faster issue resolution.