Eaton P3BHFD3045N circuit breaker plug-in unit - 100 kAIC
Part Number: P3BHFD3045N
Quick Summary
The Eaton P3BHFD3045N circuit breaker plug-in unit protects busway power routes in industrial environments. Operators often contend with nuisance trips and tangled neutrals during system upgrades, which can disrupt production and extend downtime. IEEE Certified, CSA Certified, ANSI and UL 857 certifications alongside NEMA compliance underscore its reliability in demanding facilities. Designed for Pow-R-Way III busway ecosystems, this unit enables fast, code-compliant installations and predictable protection, delivering safer operation and reduced maintenance costs over the long term. Leveraging a 3-pole, 45A configuration with a 100% neutral, it supports scalable power distribution with clear, trackable specifications for procurement teams.
Product Information
Extended Description
P3BHFD3045N Eaton: Pow-R-Way III Busway, Circuit Breaker Plug-in Unit, 3-Pole, 45 AMP, HFD Frame Type, 100% Neutral
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BHFD3045N
UPC
786683007436
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
F
Grounding Options
50% Integral/Housing
Type
Breaker
Amperage Rating
45A
Interrupt rating
100 kAIC at 240 Vac, 100 kAIC at 480 Vac, 25 kAIC at 600 Vac
Neutral Options
100%
Feature: 100% neutral design; Business Impact: eliminates neutral current imbalance and reduces potential fault paths, improving system reliability; Application: three-phase Pow-R-Way III busway protection. Feature: High interrupt rating of 100 kAIC at 240/480 VAC and 25 kAIC at 600 VAC; Business Impact: mitigates fault energy, minimizes equipment damage, and shortens outage durations; Application: data centers and high-load manufacturing lines. Feature: Grounding options with 50% integral/housing; Business Impact: simplifies wiring schemes and accelerates installation in restricted spaces; Application: retrofit projects and new builds with compact layouts. Feature: Compliance & certifications (NEMA, IEEE, CSA, ANSI, UL 857); Business Impact: lowers procurement risk and speeds compliance acceptance; Application: regulated industrial environments and plant-wide deployments. Feature: Precise physical footprint (12.36 in x 21.2 in x 5.43 in) and 25 lb weight; Business Impact: predictable cabinet integration and easier handling during installation; Application: machine enclosures and busway panels. Feature: 3-pole, 45A frame F with 100% neutral; Business Impact: standardized protection module compatible with Eaton Pow-R-Way III systems; Application: modular distribution upgrades. Insight: As an Eaton-compatible plug-in unit, it supports streamlined maintenance cycles and predictable lifecycle costs across facility upgrades.
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FAQs
The P3BHFD3045N is designed for Eaton Pow-R-Way III busway systems, offering a three-pole, 45A plug-in circuit breaker with 100% neutral for reliable, module-based protection in industrial power distributions.
Key ratings include 45A amperage, 100 kAIC interrupt rating at 240/480 VAC, 25 kAIC at 600 VAC, and 100% neutral. It uses a 3-pole configuration with the F frame and is NEMA compliant.
Yes. It features 50% integral grounding within the housing, simplifying wiring and grounding in compact busway installations.
The unit is IEEE Certified, CSA Certified, ANSI and UL 857 listed, with NEMA compliance supporting reliable performance in regulated environments.
The plug-in unit measures 12.36 inches in length, 21.2 inches in height, and 5.43 inches in width, with an approximate weight of 25 pounds, aiding cabinet and panel fit assessments.