Eaton R9000 E Bussed Gutter Cabinets - UL Listed
Part Number: R9000 E
Quick Summary
Eaton R9000 E bussed gutter cabinets provide a rugged termination point for underground feeders in medium-voltage distribution. Professionals often struggle with secure terminations, corrosion risk, and downtime when wiring underground feeders. UL listed, EUSERC approved, and a 3R enclosure rating ensure regulatory compliance and durable service in harsh environments. The galvanized steel construction with ANSI 61 gray paint resists weathering, while simple surface mounting keeps installation straightforward in tight industrial spaces. Designed for 800 A systems with a 65 kAIC interrupt rating, this cabinet supports high-capacity distribution and helps reduce field rework by providing a reliable termination before bussed gutters and a consistent, maintainable point of connection.
Product Information
Extended Description
R9000 E Eaton: Eaton B-Line series bussed gutter and termination cabinets, 800 A, 3R, Underground, ANSI 61 gray painted, 065 kAIC, 4 Studs / Ø, (3) #4 - 600 MCM, Galvanized steel, 3 wires, 1 phase or 3 phase, Termination point before bussed gutters
Product Name
Eaton B-Line series bussed gutter and termination cabinets
Catalog Number
R9000 E
UPC
782051531862
Product Length/Depth
11 in
Product Height
52 in
Product Width
18 in
Product Weight
123 lb
Compliances
EUSERC Approved
Certifications
UL
Amperage Rating
800 A
Phase
Single-phase, three-phase
Interrupt rating
65 kAIC
Material
Galvanized steel
Finish
ANSI 61 gray paint
Number of wires
3
Feed type
Underground
Mounting method
Surface
Line lug size
4 studs/Ø
Load lug size
(3) #4 - 600 MCM
Special features
Used as a termination point before bussed gutters
Degree of protection
3R
Feature: High-capacity 800 A input and 65 kAIC interrupt rating. Business Impact: Supports large underground feeders and fast fault isolation, reducing system-wide outage risk. Application: Ideal for 3-wire or 1- to 3-phase underground distribution networks where bus gutters terminate. Feature: 3R enclosure with ANSI 61 gray finish on galvanized steel. Business Impact: Delivers outdoor durability and corrosion resistance while meeting regulatory enclosure standards. Application: Use in exposed underground or surface-mounted cabinets without cosmetic degradation over time. Feature: Flexible lug arrangements: Line lug size 4 studs/Ø; Load lug size (3) #4 - 600 MCM. Business Impact: Enables secure, scalable terminations for common conductor sizes, cutting install time. Application: 800 A feeds demanding robust lug connections. Feature: Underground feed type and surface mounting. Business Impact: Simplifies installation and maintenance, reduces space requirements, and improves routing flexibility. Application: Ideal where wall-adjacent cabinets serve underground distributions. Feature: UL-certified and EUSERC approved; termination point before bussed gutters. Business Impact: Ensures regulatory compliance and design flexibility for integrated bus gutter systems. Application: Projects requiring approved components in critical distribution paths.
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FAQs
The R9000 E is designed for underground feeder terminations preceding bussed gutters in medium-voltage installations. It supports 800 A service with single- or three-phase configurations and provides a robust termination point with a 65 kAIC interrupt rating, making it ideal for outdoor or underground cabinets in industrial facilities.
This model carries UL certification and is EUSERC approved, with a 3R enclosure rating. The ANSI 61 gray finish and galvanized steel construction further support compliance with outdoor and underground installation standards, delivering reliable performance in challenging environments.
The unit uses four studs/Ø line lugs and accommodates load lugs for three conductors up to 600 MCM #4. This arrangement provides flexible, secure terminations for high-current underground feeders while simplifying wire routing and torque reliability.
Yes. With surface mounting and a compact footprint (11 in depth, 18 in width, 52 in height), the R9000 E fits in constrained spaces near equipment rooms or wall anchors, enabling straightforward installation and reduced spatial impact in facilities.
Its galvanized steel body with ANSI 61 gray paint offers excellent corrosion resistance, reducing maintenance needs. UL and EUSERC approvals support regulatory compliance, while the high 800 A/65 kAIC rating provides durable service with minimized downtime and extended service life in underground distribution networks.