Eaton Thermal Magnetic Circuit Breaker 80A Three-Pole 240V 10kAIC BR Type Plug-On Common Trip

Eaton Thermal Magnetic Circuit Breaker 80A Three-Pole 240V 10kAIC BR Type Plug-On Common Trip

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 three-pole 240V 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 Rating - High-capacity current handling for demanding electrical loads and power distribution applications
• Three-Pole Configuration - Complete three-phase electrical protection with common trip functionality for balanced load protection
• 10 kAIC Interrupt Rating - Superior fault current interruption capability for reliable electrical system protection
• 240V Voltage Rating - Optimal voltage capacity for residential and light commercial electrical applications

Installation & Protection Features

• Plug-On Mounting Method - Quick and secure installation in Type BR loadcenters with reliable electrical connection
• Common Breaker Trip - Simultaneous tripping of all three poles ensures complete circuit isolation and enhanced electrical safety
• Thermal Magnetic Protection - Advanced dual-protection technology combining thermal overload and magnetic short-circuit protection

Professional Construction

• BR Series Compatibility - Engineered specifically for Type BR loadcenters ensuring perfect fit and optimal performance
• Wire Size Compatibility - Accommodates #4-1/0 AWG Cu/Al conductors for versatile wiring applications

Technical Specifications

Amperage Rating: 80A, Voltage Rating: 240V, Number of Poles: Three-pole, Interrupt Rating: 10 kAIC, Circuit Breaker Type: BR, Trip Type: Common breaker trip, Mounting Method: Plug-on, Wire Size: #4-1/0 AWG Cu/Al, Used With: Type BR Loadcenters, Dimensions: 2.9" L x 2.9" W x 2.7" H, Weight: 1 lb, Certifications: UL 489, Compliances: Federal Specifications Classification W-C375

Installation & Usage

1. Verify power is completely disconnected and lockout/tagout procedures are followed before installation
2. Confirm circuit breaker amperage rating matches the intended electrical load requirements
3. Align the circuit breaker with the appropriate three-pole position in the Type BR loadcenter
4. Firmly press the plug-on breaker onto the bus bars until fully seated and secure
5. Connect the appropriate #4-1/0 AWG Cu/Al conductors to the breaker terminals with proper torque specifications
6. Test the common trip functionality and verify proper operation before energizing the circuit

Professional Applications

Ideal for:

• Residential Electrical Systems - Main panel protection for high-amperage three-phase loads and heavy-duty appliances
• Commercial Power Distribution - Reliable circuit protection for office buildings, retail spaces, and light industrial facilities
• HVAC System Protection - Dedicated protection for air conditioning units, heat pumps, and commercial heating equipment
• Motor Control Applications - Three-phase motor protection for pumps, compressors, and industrial equipment
• Electrical Panel Upgrades - Professional replacement and upgrade solutions for existing BR series loadcenters
• Load Center Applications - Primary and secondary distribution protection in residential and commercial electrical panels
• Electrical Safety Systems - Critical circuit protection ensuring code compliance and electrical system reliability
• Power Protection Solutions - Professional-grade overcurrent protection for sensitive electrical equipment and systems

Thermal Magnetic Technology Advantage

The advanced thermal magnetic protection technology combines the benefits of thermal overload protection for sustained overcurrent conditions with magnetic protection for immediate short-circuit fault clearing. This dual-protection approach ensures comprehensive electrical safety while minimizing nuisance tripping, making it ideal for professional electrical installations requiring reliable performance and code compliance.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers unmatched quality and reliability in electrical protection equipment. Our UL 489 listed circuit breakers meet the highest safety standards and are trusted by electricians, electrical contractors, and facility professionals worldwide. Eaton's commitment to electrical safety, advanced engineering, and dependable performance makes us the preferred choice for critical electrical protection applications in residential, commercial, and industrial environments.