Eaton Thermal Magnetic Circuit Breaker 80A Two-Pole 120/240V BR Series 10kAIC Plug-On Common Trip

Eaton Thermal Magnetic Circuit Breaker 80A Two-Pole 120/240V BR Series

Professional Electrical Circuit Protection Equipment

The Eaton BR Thermal Magnetic Circuit Breaker delivers exceptional electrical power management and control performance for residential and commercial electrical distribution systems. This 80A two-pole circuit breaker provides reliable electrical 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 Performance Excellence

• 80 Ampere Current Rating - High-capacity electrical protection for demanding residential and commercial circuits with reliable overcurrent protection
• Two-Pole Configuration - Simultaneous protection for both hot conductors in 240V applications with common trip operation
• 10 kAIC Interrupt Rating - Professional-grade fault current interruption capability for safe electrical system protection
• 120/240V Voltage Rating - Versatile voltage compatibility for standard residential and light commercial electrical systems

Installation & Protection Features

• Plug-On Mounting Method - Quick and secure installation into Type BR loadcenters with reliable electrical connection
• Common Breaker Trip - Coordinated protection ensuring both poles trip simultaneously for enhanced electrical safety
• Wire Size Compatibility - Accommodates #8-1/0 AWG copper and aluminum conductors for flexible installation options

Technical Specifications

Amperage Rating: 80A, Voltage Rating: 120/240V, Number of Poles: Two-pole, Interrupt Rating: 10 kAIC, Circuit Breaker Type: BR Series, Trip Type: Common breaker trip, Mounting Method: Plug-on, Wire Size: #8-1/0 AWG Cu/Al, Used With: Type BR Loadcenters, Certifications: UL 489, Compliances: Federal Specifications Classification W-C375, Dimensions: 2.9" W x 2.5" H x 1.9" D, Weight: 0.6 lb

Installation & Usage

1. Verify power is OFF and test electrical system with appropriate safety equipment before beginning installation
2. Select appropriate position in Type BR loadcenter ensuring adequate clearance and proper circuit identification
3. Align circuit breaker with bus bars and firmly press into position until plug-on connection is secure
4. Connect circuit conductors to breaker terminals ensuring proper wire size (#8-1/0 AWG Cu/Al) and torque specifications
5. Verify proper mechanical connection and electrical continuity before energizing the circuit
6. Test circuit breaker operation and label circuit directory for proper identification and maintenance

Professional Applications

Ideal for:

• Residential Electrical Systems - Main panel circuit protection for high-amperage appliances, HVAC systems, and electrical distribution
• Commercial Load Centers - Professional electrical protection for office buildings, retail spaces, and light commercial facilities
• HVAC Equipment Protection - Dedicated circuit protection for air conditioning units, heat pumps, and electrical heating systems
• Appliance Circuits - High-capacity protection for electric ranges, dryers, water heaters, and other 240V appliances
• Electrical Panel Upgrades - Replacement and upgrade applications in existing Type BR loadcenter installations
• Multi-Family Housing - Electrical distribution protection for apartments, condominiums, and residential complexes
• Workshop and Garage Circuits - Heavy-duty electrical protection for welding equipment, large tools, and high-power applications
• Electrical Contractor Applications - Professional installation in new construction and electrical system renovations

Thermal-Magnetic Protection Advantage

The thermal-magnetic trip mechanism provides dual protection against electrical overloads and short circuits. The thermal element responds to sustained overcurrent conditions while the magnetic element provides instantaneous protection against high-level fault currents, ensuring comprehensive electrical system protection and enhanced safety for both equipment and personnel.

Why Choose Eaton Quality?

Eaton's century-plus experience in electrical power management innovation ensures this BR series circuit breaker meets the highest standards for electrical safety and reliability. With UL 489 certification and compliance with Federal Specifications Classification W-C375, this circuit breaker delivers the trusted performance that electricians, electrical contractors, and facility professionals worldwide depend on for critical electrical protection applications.