Eaton BRH290 BR thermal magnetic circuit breaker - UL 490
Part Number: BRH290
Quick Summary
BRH290 BR thermal magnetic circuit breaker provides reliable overcurrent protection for Type BR load centers in commercial and light-industrial panels. Many projects struggle with incorrect sizing and panel downtime, which this unit helps prevent with a 90 A rating and a common-trip two-pole design that simplifies coordination. This product carries UL 490 certification and complies with Federal Specifications W-C376, with options like HACR, shunt trip, and high-magnetic settings available for selected amperages. By leveraging plug-on mounting and a compact footprint, this breaker supports faster installation and easier maintenance, while ensuring code-compliant protection for BR load centers and related panel systems.
Product Information
Extended Description
BRH290 Eaton: Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,90 A,22 kAIC,Two-pole,120/240V,BRH,Common breaker trip,#4-1/0 AWG Cu/Al,Q28,BRH,Type BR Loadcenters
Product Name
Eaton BR thermal magnetic circuit breaker
Catalog Number
BRH290
UPC
786676373852
Product Length/Depth
3 in
Product Height
3 in
Product Width
2 in
Product Weight
0.6 lb
Compliances
Federal Specifications Classification W-C376
Certifications
UL 490
Catalog Notes
10-150A. single-, two- and three-pole, selected amperageavailable in switching duty, HACR, shunt trip and high magnetic setting
Used with
Type BR Loadcenters
Type
Type BR 1-Inch plug-on circuit breaker
Amperage Rating
90 A
Voltage rating
120/240 V
Trip Type
Common breaker trip
Circuit breaker type
BR
Mounting Method
Plug-on
Interrupt rating
22 kAIC
Main circuit breaker
BRH
Wire size
#4-1/0 AWG Cu/Al
Number of poles
Two-pole
Quantity
28
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - BRH290
Eaton type BR circuit breaker limited warranty June 2024
Feature → Business Impact → Application: The BRH290 is a two-pole, plug-on circuit breaker rated at 90 A for 120/240 V service, delivering robust overload and short-circuit protection in Type BR load centers. Business impact: simplifies panel planning and reduces downtime during replacement or upgrades, thanks to a straightforward plug-on installation and a compact 3 x 3 x 2 inch footprint. Application: ideal for commercial and light-industrial panels that demand reliable, space-efficient protection with quick swap-out capability. Feature → Business Impact → Application: With a 22 kAIC interrupt rating, this BRH290 withstands high-energy faults, limiting damage and improving safety margins. Application: suitable for feeders and branch circuits in environments where fault current can exceed standard ratings, reducing incidental collateral damage. Feature → Business Impact → Application: Common breaker trip ensures simultaneous disconnection of multi-pole circuits, enhancing selectivity and compliance across circuits sharing a load center. Application: supports coordinated shutdowns in critical systems and HVAC/electrical distribution configurations. Feature → Business Impact → Application: Wire size compatibility #4-1/0 AWG Cu/Al enables direct connection to large conductors, reducing terminal crowding and saving labor during installation. Application: aligns with heavy-load feeders and service entrances found in BR Loadcenters. Feature → Business Impact → Application: UL 490 certification and Federal Specifications W-C376 compliance provide regulatory confidence, aiding code-approved installations. Application: essential for contractor-approved installations in regulated commercial and industrial projects. Feature → Business Impact → Application: Catalog notes indicate availability of HACR, shunt trip, and high-magnetic settings for selected amperages, offering installation flexibility. Application: supports specialized protective schemes for motor loads and de-energization requirements in manufacturing lines.
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FAQs
The BRH290 is a two-pole, 90 A plug-on circuit breaker designed for Type BR loadcenters. It mounts in 1-inch spaces and accepts Cu/Al conductors up to #4-1/0 AWG, enabling straightforward replacement and retrofit in existing BR panels. Its common-trip design ensures synchronized disconnection of paired poles, which simplifies panel upgrades and maintenance projects.
The BRH290 carries UL 490 certification and complies with Federal Specifications W-C376, providing regulatory assurance for code-compliant installations. These certifications support safer operation and easier acceptance in commercial and light-industrial settings, and they align with typical electrical code requirements for BR load centers.
Best suited for Type BR load centers in residential, commercial, and light-industrial panels, the BRH290 supports 90 A circuits at 120/240 V with a 22 kAIC interrupt rating. It is ideal for main and branch protection in distribution panels, with options for universal compatibility across common motor and lighting circuits.
Yes. Catalog notes indicate that selected amperages are available with HACR, shunt-trip, and high-magnetic settings. This provides added control for HVAC equipment, motors, and safety interlocks, enabling customized protection schemes within BR load centers while maintaining regulatory compliance.
The BRH290’s plug-on mounting, compact dimensions (3 in W x 3 in H x 2 in D), and 0.6 lb weight provide easy handling and reduced installation time. Large-conductor compatibility (#4-1/0 AWG Cu/Al) minimizes terminal crowding, while common-trip operation improves coordination across multi-pole circuits, reducing downtime during maintenance and upgrades.