Eaton BR Thermal Magnetic Circuit Breaker Type BD
Professional Duplex Circuit Protection for Type BR Loadcenters
The Eaton BR Type BD Circuit Breaker delivers exceptional electrical protection with dual 20A single-pole thermal-magnetic performance for residential and commercial electrical systems. This 120V duplex circuit breaker provides reliable overcurrent protection with 10 kAIC interrupt rating designed for professional electricians, electrical contractors, and facility managers, offering the proven reliability and advanced technology that professionals trust from the global leader in intelligent power management.
Professional Features & Benefits
Thermal-Magnetic Protection Performance
- Dual 20A Single-Pole Configuration - Provides two independent 20-ampere circuits in compact 1-inch space for efficient panel utilization
- 10 kAIC Interrupt Rating - Delivers reliable short-circuit protection for residential and light commercial electrical applications
- 120V Voltage Rating - Optimized for standard residential voltage systems with precise thermal-magnetic trip characteristics
- CTL Plug-On Design - Features Center Trip Location with rejection tab for proper circuit identification and Code compliance
Professional Installation & Safety
- Rejection Tab Feature - Prevents improper installation and ensures Code-compliant circuit protection configuration
- UL 489 Listed - Meets rigorous safety standards for molded case circuit breakers with professional quality assurance
- #14-4 AWG Cu/Al Wire Compatibility - Accommodates standard residential and commercial wiring with copper or aluminum conductors
Technical Specifications
Amperage Rating: (2) 20A, Voltage Rating: 120V, Number of Poles: Single-pole, Interrupt Rating: 10 kAIC, Circuit Breaker Type: BR, Main Circuit Breaker: BD, Wire Size: #14-4 AWG Cu/Al, Mounting Method: Plug-on, Special Features: Includes rejection tab feature, Dimensions: 3" L x 1.6" W x 1" H, Weight: 0.37 lb, Certifications: UL 489, Compliances: Federal Specifications Classification W-C375, Used With: Type BR Loadcenters
Installation & Usage
- Verify power is OFF and test with appropriate electrical testing equipment before beginning installation
- Confirm compatibility with Type BR loadcenter and available panel space for 1-inch duplex breaker
- Align breaker with bus stabs and press firmly until fully seated with rejection tab properly positioned
- Connect branch circuit conductors to breaker terminals using proper torque specifications for #14-4 AWG Cu/Al wire
- Verify proper circuit identification and labeling for both 20A circuits per NEC requirements
- Test breaker operation and verify proper thermal-magnetic protection before energizing circuits
Professional Applications
Ideal for:
- Residential Electrical Systems - Kitchen appliance circuits, bathroom GFCI protection, and general lighting branch circuits
- Commercial Light Duty Applications - Office lighting circuits, receptacle branches, and small equipment protection
- Space-Efficient Panel Design - Maximizes circuit capacity in Type BR loadcenters with dual circuit protection
- Code-Compliant Installations - CTL rejection tab ensures proper circuit breaker selection and NEC compliance
- Renovation Projects - Upgrading older electrical panels with modern thermal-magnetic protection technology
- Multi-Family Housing - Individual unit protection in apartments, condominiums, and townhomes
- Small Commercial Buildings - Retail spaces, small offices, and light industrial electrical distribution
- Electrical Contractor Applications - Professional installations requiring reliable duplex circuit protection
BR Series Advantage
Eaton's BR series circuit breakers feature advanced thermal-magnetic trip technology with precise overcurrent protection, compact design for maximum panel utilization, and proven reliability for residential and light commercial electrical applications. The Type BD duplex configuration provides two independent 20A circuits in a single 1-inch space, making it ideal for high-density panel installations while maintaining individual circuit control and protection.
Why Choose Eaton Quality?
With over a century of electrical power management innovation, Eaton delivers unmatched quality and reliability in circuit protection technology. Our UL 489 listed circuit breakers meet the highest safety standards, providing electricians, electrical contractors, and facility professionals worldwide with dependable thermal-magnetic protection. From residential homes to commercial facilities, Eaton's commitment to electrical safety, Code compliance, and professional performance makes us the trusted choice for critical electrical protection applications.
EAT-BD2020 - spec sheet
Manufacturer Resources
Product Specs
- Amperage Rating:
- (2) 20A
- Catalog Notes:
- All Type BD Duplex and BQ Quadplex circuit breakers carry listing for HACR applications. All 15 and 20 ampere single poles are switch duty rated.
- Certifications:
- UL 489
- Circuit Breaker Type:
- BR
- Compliances:
- Federal Specifications Classification W-C375
- Interrupt Rating:
- 10 kAIC
- Main Circuit Breaker:
- BD
- Mounting Method:
- Plug-on
- Number Of Poles:
- Single-pole
- Product Height:
- 1 in
- Product Length Depth:
- 3 in
- Product Type:
- Thermal Magnetic Circuit Breaker
- Product Weight:
- .37 lb
- Product Width:
- 1.6 in
- Special Features:
- Includes rejection tab feature
- Used With:
- Type BR Loadcenters
- Voltage Rating:
- 120 V
- Wire Size:
- #14-4 AWG Cu/Al
- Product Group:
- Electrical
- Product Subgroup:
- Circuit Breaker
- Department:
- Electrical