Eaton P3BLD3500GN Pow-R-Way III circuitbreaker plug-in unit
Part Number: P3BLD3500GN
Quick Summary
Pow-R-Way III circuit breaker plug-in unit from Eaton protects busway systems in industrial power distribution. Engineers often face downtime and compatibility challenges when scaling busway-powered systems. It carries IEEE Certified, UL 857, ANSI, and CSA certifications, along with NEMA compliance, reinforcing safety and performance in demanding environments. With a 600 V rating, 100% Neutral, and 50% Internal Ground, it supports reliable field upgrades and modular expansion. Built around the L frame and three-pole, four-wire configuration, this plug enclosure delivers consistent protection at 500 A with robust interrupt ratings, helping facilities reduce fault-related downtime and simplify procurement. Ideal for data centers, manufacturing floors, and multi-zone facilities seeking scalable, compliant power distribution.
Product Information
Extended Description
P3BLD3500GN Eaton: Eaton Pow-R-Way III circuit breaker plug-in unit, Busway, Three-pole, Four-wire, LD, Plug enclosure, 600V, Breaker, L Fame (125-600 A), 500A, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac, 100% Neutral, 50% Internal Ground
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BLD3500GN
UPC
782116623822
Product Length/Depth
19.65 in
Product Height
41.91 in
Product Width
10.15 in
Product Weight
75 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 UL 857 ANSI CSA Certified
Circuit Breaker Frame
L
Design
Pow-R-Way III
Grounding Options
50% Internal
Number Of Poles
Three-pole
Number of wires
Four-wire
Type
Breaker
Amperage Rating
500A
Interrupt rating
65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac
Neutral Options
100%
Voltage rating
600 V
Application
Busway
Product Category
Plug enclosure
Feature: 500 A ampacity and multiple interrupt ratings enable high fault protection with minimal system downtime. Business Impact: reduces unplanned outages, improves safety margins, and supports rapid load growth in busway networks. Application: suitable for industrial facilities needing scalable protection across 240–600 V busways. Feature: 600 V voltage rating paired with 100% Neutral and 50% Internal Ground. Business Impact: enhances fault isolation and ensures reliable neutral grounding for sensitive equipment. Application: ideal for three-pole, four-wire configurations in data centers and manufacturing floors. Feature: Plug enclosure with an LD frame design and three-pole, four-wire configuration. Business Impact: simplifies installation and future upgrades while maintaining consistent protection. Application: quick field replacements and modular expansions in growing facilities. Feature: Compliance with NEMA, plus IEEE Certified, UL 857, ANSI, CSA Certifications. Business Impact: strengthens regulatory compliance and procurement confidence, reducing audit risk. Application: essential for regulated industrial environments. Feature: Warranty and support through Eaton policies (25-000) with 1 year from installation or 18 months from shipment. Business Impact: reduces total cost of ownership and ensures post-sale service. Application: long-term asset management for critical power distribution projects.
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FAQs
The P3BLD3500GN is designed for a three-pole, four-wire busway configuration with a plug-in enclosure. Verify compatibility with the LD frame, mount the unit as a plug-in module, connect the neutral to 100% neutral, and attach grounding per the 50% internal grounding specification. Follow Eaton installation guidelines and ensure proper clearances for safe operation.
It features a 500 A amperage rating with interrupt ratings of 65 kAIC at 240 VAC, 35 kAIC at 480 VAC, and 25 kAIC at 600 VAC. The device operates at 600 V and provides 100% neutral with 50% internal grounding, making it suitable for demanding, multi-wire busway systems.
Yes. The unit’s busway compatibility, NEMA compliance, and UL/ANSI/CSA certifications are well-suited for data centers and manufacturing environments. Its modular, plug-in design supports scalable protection as power demands grow, helping maintain uptime and simplify phased deployments across large facilities.
The product holds IEEE Certified, UL 857, ANSI, and CSA Certifications, plus NEMA Compliant status. These certifications reinforce safety, reliability, and regulatory compliance for industrial power distribution applications.
The unit is backed by Eaton’s policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This coverage supports commissioning, startup, and post-installation support, helping reduce risk and total cost of ownership.