Eaton P3BEDH3125N Circuit Breaker Plug-In Unit - 100 kAIC
Part Number: P3BEDH3125N
Quick Summary
The Eaton Pow-R-Way III circuit breaker plug-in unit P3BEDH3125N provides reliable protection for Pow-R-Way III busway systems. Sizing and integration can be challenging, often leading to compatibility gaps and downtime during upgrades. This device carries IEEE Certified, CSA Certified, and UL 857 certifications, with NEMA compliance to support safe, interoperable operation in demanding industrial environments. By simplifying neutral wiring with 100% neutral and offering practical grounding options, it reduces wiring complexity and maintenance overhead. For procurement and engineering teams, it translates to consistent performance, easier stocking of replacement parts, and faster project execution in industrial power distribution and automation projects.
Product Information
Extended Description
P3BEDH3125N Eaton: Pow-R-Way III Busway, Circuit Breaker Plug-in Unit, 3-Pole, 125 AMP, EDH Frame Type, 100% Neutral
Product Name
Eaton Pow-R-Way III circuit breaker plug-in unit
Catalog Number
P3BEDH3125N
UPC
786683005159
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
E
Grounding Options
50% Integral/Housing
Type
Breaker
Amperage Rating
125A
Interrupt rating
100 kAIC at 240 Vac
Neutral Options
100%
Feature a: 3-pole design with 125A rating and a 100 kAIC interrupt rating at 240 VAC. Business impact: provides robust fault-current protection and coordination with high-current busway circuits, reducing unscheduled downtime in automation lines. Application: suitable for mid-size feeders in manufacturing and data centers, where reliable interruption performance is critical. Feature b: EDH frame type with the compact footprint (12.36 in depth, 21.2 in height, 5.43 in width) and a 25 lb weight. Business impact: enables straightforward installation and retrofit within existing enclosures, lowering field labor costs. Application: retrofits and new builds in industrial power distribution. Feature c: Grounding options of 50% integral/housing with 100% neutral. Business impact: simplifies wiring schemes and improves fault-clearing safety, shrinking panel wiring time. Application: main feeders and subfeeders in Pow-R-Way III installations. Feature d: IEEE Certified, CSA Certified, ANSI, UL 857 with NEMA compliance. Business impact: supports regulatory compliance, smoother approvals, and faster procurement. Application: regulated industrial facilities and equipment rooms. Feature e: 125A amperage rating with 100% neutral and 50% integral grounding aligned with EDH frame compatibility. Business impact: ensures seamless integration with busway assemblies, reducing mismatch risk. Application: contemporary industrial power distribution and automation panels.
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FAQs
The P3BEDH3125N is a 3-pole plug-in unit designed specifically for Eaton Pow-R-Way III busway systems, using the EDH frame type. It matches existing busway assemblies with 125A protection and a 100 kAIC interrupt rating, while offering 100% neutral and 50% integral grounding for streamlined wiring and safer faults. This makes it a reliable retrofit or expansion option in industrial power distribution environments.
Key ratings include a 125A amperage rating and a 100 kAIC interrupt rating at 240 VAC, designed for 3-pole operation. It employs an EDH frame type, provides 100% neutral, and supports 50% integral grounding. These specifications ensure high fault-current withstand, safe operation in medium-power feeder circuits, and reliable protection for automation panels and manufacturing lines.
This unit is IEEE Certified, CSA Certified, and ANSI/UL 857 listed, with NEMA compliance. These certifications confirm electrical safety, interoperability with North American industrial standards, and suitability for harsh operating environments, aiding regulatory approvals and procurement confidence for industrial facilities.
Yes. Its plug-in design and EDH frame compatibility make it ideal for both new builds and retrofits. With a 12.36 inch depth, 21.2 inch height, and 5.43 inch width, it fits standard Pow-R-Way III busway layouts and simplifies upgrades without extensive reworking of the busway network or enclosure space.
The plug-in design supports faster replacements and reduced downtime, as breakers can be swapped without full panel disassembly. Its 100% neutral and grounded features simplify wiring and fault isolation, while IEEE/CSA/ANSI/UL certifications reduce compliance risk. Over time, this translates to lower maintenance costs, improved equipment uptime, and a faster time-to-value for automation and distribution projects.