Eaton P3BJDC3090N Circuit Breaker Plug-in Unit - 200 kAIC
Part Number: P3BJDC3090N
Quick Summary
Eaton P3BJDC3090N circuit breaker plug-in unit protects Pow-R-Way III busway systems in industrial power distribution. Engineers often contend with nuisance trips, wiring complexity, and slow field replacements that bottleneck maintenance windows. This device carries IEEE Certified, CSA Certified, ANSI, and UL 857 safety certifications to reinforce reliability in critical environments. Designed for high-density installations, it pairs a 3-pole 90A protection module with 100% neutral options and standardized JDC framing, delivering safer, scalable protection while reducing installation time and long-term operating costs.
Product Information
Extended Description
P3BJDC3090N Eaton: Pow-R-Way III Busway, Circuit Breaker Plug-in Unit, 3-Pole, 90 AMP, JDC Frame Type, 100% Neutral
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BJDC3090N
UPC
786683009317
Product Length/Depth
12.36 in
Product Height
23.26 in
Product Width
6.97 in
Product Weight
47 lb
Compliances
NEMA Compliant
Certifications
IEEE Certified CSA Certified ANSI UL 857
Circuit Breaker Frame
J
Grounding Options
50% Integral/Housing
Type
Breaker
Amperage Rating
90A
Interrupt rating
200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 35 kAIC at 600 Vac
Neutral Options
100%
Feature → 3-pole, 90A protection with a 200 kAIC interrupt rating at 240V provides robust fault energy handling. Business Impact → Enhances system reliability and minimizes downstream damage in fault conditions, reducing unplanned downtime. Application → Ideal for Pow-R-Way III busway configurations in data centers and manufacturing floors where continuous uptime is critical. Feature → 100% Neutral option supports balanced load distribution and accurate fault current measurement. Business Impact → Improves conductor sizing accuracy and protection coordination, lowering the risk of neutral-related faults. Application → Suitable for facilities with precision neutral requirements and multi-zone power distribution. Feature → 50% integral grounding option simplifies installation and reduces wiring complexity. Business Impact → Cuts material costs and installation labor while improving grounding integrity. Application → Beneficial in large electrical rooms and retrofit projects where space and efficiency matter. Feature → NEMA compliant with IEEE, CSA, ANSI, and UL 857 certifications. Business Impact → Enables regulatory acceptance and smoother procurement across industries. Application → Essential for compliant deployments in regulated environments such as data centers and industrial plants. Feature → Compact dimensions and weight (12.36 in L x 23.26 in H x 6.97 in W; 47 lb) support easy handling and site fit. Business Impact → Reduces installation time and enables straightforward replacement in existing panels. Application → Suited for standard rack and busway enclosures where space is at a premium.
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FAQs
The P3BJDC3090N is a 3-pole, 90A plug-in unit designed specifically for Pow-R-Way III busway systems, using a J frame and 100% neutral arrangement to ensure balanced distribution and reliable protection in modular busway environments.
It provides a 200 kAIC interrupt rating at 240 VAC, with ratings of 90A and options for a 100% neutral configuration, making it suitable for high-energy fault protection across common industrial voltages.
Best suited for data centers, manufacturing facilities, and large electrical rooms using Pow-R-Way III busways, where reliable protection, easy maintenance, and scalable neutral options are critical.
The unit is IEEE Certified, CSA Certified, ANSI approved, and UL 857 listed, with NEMA compliance, supporting regulatory acceptance across diverse markets.
Its plug-in design, 50% integral grounding option, 100% neutral capability, and moderate weight (47 lb) enable quicker installations, reduced wiring, and lower maintenance costs while preserving long-term protection and equipment uptime.