Eaton BR Thermal Magnetic Circuit Breaker Four-Pole 20A 120/240V 10kAIC
Professional Quad Circuit Breaker for Type BR Loadcenters
The Eaton BR Thermal Magnetic Circuit Breaker delivers exceptional electrical protection performance for residential and commercial electrical distribution systems. This four-pole 20A circuit breaker with 10kAIC interrupt rating provides reliable thermal-magnetic protection 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
Electrical Protection Performance
- Four-Pole 20A Configuration - Dual 20A protection with (2) 20A, (2) 20A amperage rating for comprehensive multi-circuit electrical protection and power distribution
- 10kAIC Interrupt Rating - Professional interrupting capacity provides reliable fault current protection for residential and light commercial electrical applications
- 120/240V Voltage Rating - Versatile voltage compatibility for standard residential electrical systems and split-phase power distribution applications
- Common Trip Design - Coordinated breaker trip mechanism ensures simultaneous protection across all poles for enhanced electrical safety and system reliability
Installation & Compatibility
- Type BR Loadcenter Compatibility - Engineered specifically for Eaton Type BR loadcenters ensuring perfect fit and optimal electrical performance
- 1-Inch Quad Design - Space-efficient quad configuration maximizes circuit capacity in standard electrical panel installations
- #14-4 AWG Cu/Al Wire Compatibility - Accepts both copper and aluminum conductors from #14 to #4 AWG for flexible wiring applications
Technical Specifications
Amperage Rating: (2) 20A, (2) 20A | Voltage Rating: 120/240V | Number of Poles: Four-pole | Interrupt Rating: 10kAIC | Circuit Breaker Type: BR | Trip Type: Common breaker trip | Wire Size: #14-4 AWG Cu/Al | Used With: Type BR Loadcenters | Dimensions: 3" H x 2" W x 2" D | Weight: 0.78 lb | Certifications: UL 489 | Compliances: Federal Specifications Classification W-C375
Installation & Usage
- Verify electrical panel compatibility with Type BR loadcenter requirements and confirm proper voltage rating match
- Turn off main electrical power and verify de-energized state using appropriate electrical testing equipment
- Install quad circuit breaker into designated panel slots ensuring proper alignment and secure mechanical connection
- Connect #14-4 AWG copper or aluminum conductors to breaker terminals following NEC wiring requirements
- Verify proper wire torque specifications and conductor seating for reliable electrical connections
- Test breaker operation and restore power following proper electrical safety procedures and local electrical codes
Professional Applications
Ideal for:
- Residential Electrical Systems - Main electrical panels, sub-panels, and distribution boards requiring four-pole protection
- Multi-Circuit Protection - Applications requiring coordinated protection for multiple electrical circuits with common trip functionality
- Split-Phase Power Distribution - 120/240V electrical systems in homes, apartments, and light commercial buildings
- Electrical Panel Upgrades - Replacement and retrofit applications in existing Type BR loadcenter installations
- HVAC System Protection - Air conditioning units, heat pumps, and electrical heating systems requiring four-pole protection
- Appliance Circuit Protection - Electric ranges, dryers, and other 240V appliances requiring dedicated circuit protection
- Workshop and Garage Electrical - 240V tool and equipment circuits requiring reliable thermal-magnetic protection
- Electrical Safety Compliance - Code-compliant installations meeting NEC requirements for residential electrical protection
Thermal-Magnetic Protection Advantage
Eaton's proven thermal-magnetic trip technology combines thermal overload protection with magnetic short-circuit protection, providing comprehensive electrical fault protection. The thermal element responds to sustained overcurrent conditions while the magnetic element provides instantaneous protection against short circuits and ground faults, ensuring reliable electrical system protection and enhanced safety performance.
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 electrical safety standards and are trusted by electricians, electrical contractors, and facility professionals worldwide. Eaton's commitment to electrical safety, advanced manufacturing processes, and rigorous testing ensures dependable performance in critical electrical protection applications, backed by comprehensive technical support and industry-leading warranty coverage.
Manufacturer Resources
Product Specs
- Amperage Rating:
- (2) 20A, (2) 20A
- Catalog Notes:
- Non-CTL
- Certifications:
- UL 489
- Circuit Breaker Type:
- BR
- Compliances:
- Federal Specifications Classification W-C375
- Interrupt Rating:
- 10 kAIC
- Main Circuit Breaker:
- BR
- Number Of Poles:
- Four-pole
- Product Height:
- 3 in
- Product Length Depth:
- 2 in
- Product Type:
- Thermal Magnetic Circuit Breaker
- Product Weight:
- .78 lb
- Product Width:
- 2 in
- Trip Type:
- Common breaker trip
- Used With:
- Type BR Loadcenters
- Voltage Rating:
- 120/240 V
- Wire Size:
- #14-4 AWG Cu/Al
- Product Group:
- Electrical
- Product Subgroup:
- Circuit Breaker
- Department:
- Electrical