Eaton R1125 HDD Bussed Gutter Cabinets - UL Listed 600A
Part Number: R1125 HDD
Quick Summary
Eaton R1125 HDD bussed gutter cabinets provide 600 A power distribution for industrial enclosures, enabling safe, organized conductor entries in mid- to large-scale electrical rooms. Field technicians often wrestle with crowded terminations, poor labeling, and difficult maintenance access; this design emphasizes clear busbar routing, standardized lug sizes, and serviceability. UL Listed certification, NEMA 3R suitability for outdoor or semi-enclosed spaces, and a robust 10 kAIC interrupt rating deliver compliance and protection across harsh environments. With surface-mount capability, galvanized steel construction, ANSI 61 gray finish, and load and line lug options up to 600 MCM, it integrates seamlessly into new builds and retrofits.
Product Information
Extended Description
R1125 HDD Eaton: Eaton B-Line series bussed gutter and termination cabinets, 600 A, 3R, 10 kAIC, #4 - 600 MCM, 5/16" mounting holes for load lugs, Galvanized steel, 3Ø/4W, (2) 1/0-250 MCM cables, NEMA type 3R, 3Ø/4W, Surface mount
Product Name
Eaton B-Line series bussed gutter and termination cabinets
Catalog Number
R1125 HDD
UPC
782051571158
Product Length/Depth
6 in
Product Height
22 in
Product Width
71.25 in
Product Weight
159 lb
Certifications
UL Listed
Interrupt rating
10 kAIC
Bus rating
600 A
Material
Galvanized steel
Finish
ANSI 61 gray paint
Enclosure material
Aluminum bussing
Number of wires
4
Mounting method
Surface mount
Line lug size
#4 - 600 MCM
Load lug size
5/16"
Degree of protection
3R
Feature: 600 A bus rating with a 10 kAIC interrupt rating. Business Impact: This pairing reduces fault energy exposure, minimizes downtime during feeder faults, and extends feeder life, lowering maintenance costs. Application: Ideal for mid- to large-scale installations in industrial facilities, control rooms, and service entrances requiring reliable distribution. Feature: UL Listed certification and NEMA 3R-rated enclosure with galvanized steel construction and ANSI 61 gray paint. Business Impact: Provides compliance-ready protection, corrosion resistance, and outdoor/semi-outdoor suitability, reducing regulatory risk and maintenance costs. Application: Outdoor process areas, loading docks, and weather-exposed electrical rooms benefit from robust enclosure performance. Feature: Flexible lug configurations—Line lug size #4 to 600 MCM and load lug size 5/16 inch, with two 1/0-250 MCM cables. Business Impact: Simplifies terminations, reduces installation time, and supports feeders from meters or distribution blocks. Application: Three-phase, four-wire systems connecting feeders to B-Line components in diverse facilities. Feature: Surface-mount mounting with 5/16 inch mounting holes for load lugs. Business Impact: Enables quick, stable installation on walls or equipment racks; minimizes field drilling and site disruption. Application: Retrofit and new-build installs where space is constrained. Feature: 3Ø/4W configuration for four conductors with (2) 1/0-250 MCM cables, weight 159 lb. Business Impact: High conductor capacity in a compact footprint improves heat management and serviceability. Application: Feeder cabinets in dense electrical rooms and meter gutters.
Get a Quick Quote for a Eaton R1125 HDD
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton R1125 HDD?
Enquire Now
FAQs
To install the Eaton R1125 HDD, start by choosing a level surface with adequate clearance for the 71.25 in width and 22 in height. Secure the cabinet via the 5/16 inch mounting holes designed for load lugs, then terminate feeders at the line lug size (#4 - 600 MCM) and load lug size (5/16 inch). Route the two 1/0–250 MCM cables neatly, keeping 3Ø/4W conductors properly labeled, and verify UL Listed compliance.
The R1125 HDD is UL Listed and NEMA 3R rated, offering protection for indoor and outdoor or semi-exposed spaces. It supports a 600 A bus rating and a 10 kAIC interrupt rating, ensuring reliable fault clearing. The enclosure uses galvanized steel with ANSI 61 gray paint for corrosion resistance and long service life in industrial facilities.
Yes. The cabinet carries NEMA 3R protection and a rugged galvanized steel enclosure with an ANSI 61 gray finish, making it appropriate for outdoor or semi-exposed environments. It also carries UL Listed certification and a 600 A bus capacity with a 10 kAIC interrupt rating, delivering dependable performance under weather and industrial conditions.
The unit supports a 3Ø/4W configuration with four conductors, allowing two 1/0–250 MCM cables for feeders. Line lug size is #4 - 600 MCM, and load lug size is 5/16 inch, enabling flexible terminations. The surface-mount design facilitates neat routing and quick installation in dense electrical rooms.
The cabinet’s durable galvanized steel construction, UL Listed certification, and NEMA 3R protection contribute to lower maintenance costs by reducing corrosion risk and downtime from faults. Clear lug terminations and surface-mount installation speed up commissioning, while compatibility with standard 600 A bus feeders supports scalable growth and longer equipment life in industrial facilities.