Eaton P3BFD3030NSP Circuit Breaker Plug-in Unit - 65 kAIC
Part Number: P3BFD3030NSP
Quick Summary
The Eaton Pow-R-Way III circuit breaker plug-in unit safely interrupts and protects busway-fed systems in commercial and industrial installations. Engineers often face compatibility and wiring complexity when updating legacy busway protection, risking downtime. This unit carries IEEE/ANSI certification along with UL 857 and CSA accreditation, meeting critical electrical-safety and performance standards. Designed for sprinkler-protected environments and easy plug-in installation, it reduces field labor and minimizes fault-prone connections. For OEMs and maintenance teams, the combination of a sprinkler-proof plug, 100% Neutral, and 50% integral grounding offers a robust path to reliable protection and lower lifecycle costs. Its three-pole frame and busway compatibility support rapid upgrades during plant modernization. The product strategy aligns with broader safety and efficiency goals across facilities.
Product Information
Extended Description
P3BFD3030NSP Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit,Sprinkler-proof plug,Busway,Three-pole,FD,Plug,Breaker,F Frame (15-225 A),30A,65 kAIC at 240 Vac,25 kAIC at 480 Vac,18 kAIC at 600 Vac,100% Neutral,50% Integral/Housing Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BFD3030NSP
UPC
786685180045
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
IEEE Certified ANSI UL 857 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
30A
Interrupt rating
65 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600 Vac
Neutral Options
100%
Application
Busway
Product Category
Plug
Special features
Sprinkler-proof plug-in
The Busway Solution
Eaton Specification Sheet - P3BFD3030NSP
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: Sprinkler-proof plug-in design reduces exposure to water ingress in wet or sprinklered environments, increasing system reliability and reducing retrofit costs on existing busway installations. This translates to lower downtime during maintenance and faster protective-device replacement on busy production lines. Application: suitable for Pow-R-Way III busway protection in commercial and industrial facilities. Feature → Business Impact → Application: Three-pole configuration with F frame supports balanced protection across hot, neutral, and ground paths, improving fault detection and system continuity. This enables safer disconnections during high-current events and minimizes arc-flash exposure for technicians. Application: ideal for three-pole busway circuits in process and power distribution panels. Feature → Business Impact → Application: 30A amperage rating with 65 kAIC at 240 VAC, 25 kAIC at 480 VAC, and 18 kAIC at 600 VAC provides scalable protection for medium-sized loads, reducing nuisance trips and ensuring selectivity. Application: supports a range of circuit protection needs in motor-driven and control-panel applications. Feature → Business Impact → Application: 100% Neutral and 50% Integral Grounding options streamline wiring and grounding discipline, simplifying installation and ongoing maintenance. Application: aligns with electrical codes and plant grounding practices. Feature → Business Impact → Application: Sprinkler-proof plug-in capability and NEMA-compliant construction boost reliability in harsh environments, enabling safer commissioning and easier module swaps. Application: essential for facilities with stringent safety requirements and frequent equipment upgrades. Feature → Business Impact → Application: Certifications including IEEE, UL 857, and CSA provide regulatory confidence, facilitating procurement approval and downstream audits. Application: helps facilities meet compliance mandates and maintain supplier qualifications.
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FAQs
Install the three-pole plug-in unit into the designated FD frame position on the Pow-R-Way III busway. Ensure proper clearance, connect the 100% neutral conductor, and apply the 50% integral grounding as specified. Verify sprinkler-proof plug compatibility and confirm NEMA compliance. Plan for accessible wiring paths and verify torque specifications on all terminations to prevent hot spots.
The device is rated for 30A with an interrupt rating of 65 kAIC at 240 VAC, 25 kAIC at 480 VAC, and 18 kAIC at 600 VAC. It supports 100% Neutral and offers 50% integral grounding, making it suitable for a range of medium-power busway protection applications and ensuring appropriate short-circuit protection across voltages.
Yes. The unit is specifically described as sprinkler-proof and is designed for busway protection in environments where sprinkler systems are present. This reduces risk of water ingress during protection device replacement and aligns with safety requirements for plant floors, maintenance bays, and production lines with sprinkler protection.
The P3BFD3030NSP carries IEEE Certified ANSI, UL 857, and CSA Certified marks. These certifications validate electrical safety, performance reliability, and regulatory compliance, supporting procurement decisions, customer audits, and installation approvals across industrial facilities and OEM integrations.
Warranty follows Eaton Selling Policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. Support includes access to Eaton specification sheets, warranty guides, and technical resources, helping minimize downtime and ensuring rapid issue resolution during field service.