Eaton Thermal Magnetic Circuit Breaker 100A Two-Pole 120/240V 10kAIC BR Series Plug-On

Eaton Thermal Magnetic Circuit Breaker 100A Two-Pole 120/240V 10kAIC BR Series Plug-On

Professional Electrical Circuit Protection Equipment

The Eaton Thermal Magnetic Circuit Breaker delivers exceptional electrical power management and control performance for residential and commercial electrical distribution systems. This 100A 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

• 100 Ampere Rating - High-capacity current handling for demanding residential and commercial electrical loads with reliable thermal-magnetic protection
• Two-Pole Configuration - Dual-pole design provides simultaneous protection for both hot conductors in 240V applications with common trip functionality
• 120/240V Voltage Rating - Versatile voltage compatibility for standard residential and light commercial electrical systems
• 10 kAIC Interrupt Rating - Professional-grade interrupting capacity safely clears electrical faults and short circuits in typical residential applications

Installation & Protection Features

• BR Series Compatibility - Designed specifically for Type BR loadcenters ensuring perfect fit and reliable electrical connection
• Plug-On Mounting - Easy installation with secure plug-on connection to loadcenter bus bars for professional electrical work
• Common Trip Operation - Both poles trip simultaneously for enhanced electrical safety and code compliance in multi-wire branch circuits

Technical Specifications

Amperage Rating: 100A, Voltage Rating: 120/240V, Number of Poles: Two-pole, Interrupt Rating: 10 kAIC, Circuit Breaker Type: BR, Trip Type: Common breaker trip, Wire Size: #4-1/0 AWG Cu/Al, Mounting Method: Plug-on, Used With: Type BR Loadcenters, Certifications: UL 489, Compliances: Federal Specifications Classification W-C375, Dimensions: 2.4" H x 2" W x 1.9" D, Weight: 0.6 lb

Installation & Usage

1. Verify power is OFF and test loadcenter with appropriate electrical testing equipment before beginning installation
2. Remove knockout from BR loadcenter panel and ensure proper clearances for circuit breaker installation
3. Align circuit breaker with loadcenter bus bars and firmly press plug-on connection until fully seated
4. Connect branch circuit conductors to circuit breaker terminals using proper torque specifications for #4-1/0 AWG Cu/Al wire
5. Verify secure mechanical and electrical connections before energizing the circuit
6. Test circuit breaker operation and verify proper trip functionality before placing into service

Professional Applications

Ideal for:

• Residential Electrical Systems - Main panel circuit protection for high-amperage branch circuits serving major appliances and HVAC equipment
• Commercial Load Centers - Professional electrical distribution in small commercial buildings and retail establishments
• HVAC System Protection - Dedicated circuit protection for air conditioning units, heat pumps, and electric heating systems
• Electric Water Heater Circuits - Reliable protection for residential and commercial electric water heating equipment
• Electric Range and Cooktop Circuits - Kitchen appliance circuit protection meeting NEC requirements for cooking equipment
• Electric Dryer Protection - Laundry room electrical safety for high-amperage clothes dryer installations
• Workshop and Garage Circuits - Heavy-duty electrical protection for workshop equipment and electric vehicle charging circuits
• Multi-Wire Branch Circuits - Common trip protection ensuring simultaneous disconnection of shared neutral circuits

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 safety for connected loads and downstream equipment.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the reliability and performance that electrical professionals demand. This UL 489 listed circuit breaker meets rigorous safety standards and provides the dependable protection that electricians, electrical contractors, and facility professionals trust worldwide. Eaton's commitment to electrical safety, quality construction, and advanced protection technology makes this the preferred choice for professional electrical installations.