Eaton P3JDN250 Pow-R-Way III Plug-In Unit - CSA UL IEEE
Part Number: P3JDN250
Quick Summary
The Eaton Pow-R-Way III circuit breaker plug-in unit protects busway systems with reliable three-pole interrupting capability for industrial power distribution. This design addresses the struggle of finding plug-in protection that fits specific busway configurations while minimizing downtime during maintenance. It carries UL 857 and CSA certifications, plus IEEE and ANSI alignment, helping you meet regulatory requirements with confidence, and it’s NEMA compliant for rugged environments. For engineers and procurement teams, the 100% neutral option and JD frame compatibility translate into balanced currents and straightforward integration with existing equipment. The result is improved reliability, easier testing, and a shorter path to compliant, safe operation across diverse industrial applications.
Product Information
Extended Description
P3JDN250 Eaton: Pow-R-Way III, Circuit breaker plug-in unit, Three-pole, Plug, 250A, Busway, 100% neutral, JD type circuit breaker, H class fuses
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3JDN250
UPC
786683000277
Product Length/Depth
10.9 in
Product Height
5.9 in
Product Width
10.7 in
Product Weight
3 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
CSA Certified UL 857 IEEE Certified ANSI
Circuit Breaker Frame
JD
Design
Pow-R-Way III
Fuse type
H class
Number Of Poles
Three-pole
Type
Plug
Amperage Rating
250 A
Neutral Options
100%
Phase
Three-phase
Application
Busway
Feature: Three-pole plug-in unit with JD frame design → Business Impact: Enables straightforward integration with JD frame breakers and busway systems, reducing installation time and minimizing wiring complexity → Application: Ideal for new installations or upgrades in factory floors and distribution centers. Feature: 250 A amperage rating → Business Impact: Supports substantial load capacity with improved fault isolation, enhancing system resilience and uptime → Application: Suitable for medium-sized industrial feeders and critical loads. Feature: 100% neutral option → Business Impact: Ensures balanced phase loading and safer neutral currents, reducing neutral faults and trip scenarios → Application: Busway distribution in systems requiring strict neutral performance. Feature: NEMA compliant; UL 857; IEEE/ANSI certified → Business Impact: Delivers regulatory alignment and safety assurance, easing commissioning and audits → Application: Useful across manufacturing plants, data centers, and food processing facilities. Feature: Plug-in convenience and busway compatibility → Business Impact: Quick replacements and modular maintenance lower labor costs and downtime → Application: Serviceable in tight electrical rooms where speed matters. Feature: H class fuse compatibility and three-pole design → Business Impact: Enhanced protection with industry-standard fuse types enabling selective coordination → Application: Critical for protecting feeders and motors in industrial environments.
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FAQs
P3JDN250 is designed for JD frame busway configurations and plug-in integration. It installs adjacent to compatible busway sections, enabling quick swaps without rewiring. Ensure the busway terminates at a JD-frame interface, and verify 250 A capacity aligns with connected feeders. Use manufacturer guidelines for torque specs and fuse compatibility to maintain rated performance.
Key specs include a 250 A amperage rating, three-pole design, JD circuit breaker frame, plug-in type, 100% neutral, and H-class fuse compatibility. The unit is intended for three-phase busway protection and is suitable for 10.9 in depth, 5.9 in height, and 10.7 in width footprints with a compact 3 lb weight, supporting reliable interruption and balanced load handling.
Yes. The P3JDN250 is a three-pole, three-phase plug-in unit designed for robust busway protection in industrial settings. Its JD frame, 100% neutral, and H-class fuse compatibility support safe, coordinated protection of motors and feeders. It also carries UL 857, CSA, IEEE, and ANSI certifications, ensuring compliance and safe operation in manufacturing facilities with stringent regulatory requirements.
The P3JDN250 carries UL 857 certification, CSA certification, and IEEE/ANSI standard alignment, with NEMA compliance for rugged environments. These certifications support regulatory approvals, safer testing, and consistent performance in harsh industrial conditions, providing confidence during audits and system integration.
Maintenance advantages include modular plug-in replacement, reduced fault-detection time, and compatibility with standard JD-frame components, which lowers spare-part inventories. The 250 A rating supports reliable service for heavier loads, improving uptime and potentially reducing energy losses from underpowered protection. Regular checks on neutral integrity and fuse status will sustain performance and extend service life.