Eaton Thermal Magnetic Circuit Breaker 70A Two-Pole 120/240V 10kAIC BR Series Plug-On

Eaton Thermal Magnetic Circuit Breaker 70A Two-Pole 120/240V 10kAIC BR Series Plug-On

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 70A 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

• 70 Ampere Rating - High-capacity current protection for demanding residential and commercial electrical circuits with reliable overcurrent 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 fault currents up to 10,000 amperes for enhanced electrical safety

Installation & Protection Features

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

Technical Specifications

Amperage Rating: 70A, 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: 2.8" L x 1.9" W x 2.5" H, Weight: 0.65 lb

Installation & Usage

1. Verify power is OFF and test electrical system before beginning installation work
2. Confirm compatibility with Type BR loadcenter and available space requirements
3. Align circuit breaker with bus bars and press firmly until plug-on connection is secure
4. Connect #8-1/0 AWG copper or aluminum conductors to breaker terminals following NEC guidelines
5. Verify proper mechanical connection and electrical continuity before energizing
6. Test breaker operation and reset functionality after installation completion

Professional Applications

Ideal for:

• Residential Electrical Systems - Main panel protection for high-amperage household circuits including electric ranges, dryers, and HVAC equipment
• Commercial Load Centers - Branch circuit protection in small commercial facilities and office buildings
• Industrial Power Distribution - Secondary distribution panels and motor control applications requiring 70A protection
• Electrical Panel Upgrades - Replacement and retrofit applications in existing Type BR loadcenter installations
• HVAC System Protection - Dedicated circuit protection for air conditioning units, heat pumps, and electrical heating systems
• Kitchen Equipment Circuits - Commercial kitchen appliance protection and high-load residential cooking equipment
• Workshop and Garage Electrical - Heavy-duty tool and equipment circuit protection in professional work environments
• Electrical Safety Systems - Overcurrent protection for critical electrical infrastructure and equipment

Thermal-Magnetic Protection Advantage

The thermal-magnetic trip mechanism combines the benefits of thermal overload protection for sustained overcurrent conditions with magnetic instant trip protection for short-circuit faults. This dual-protection technology ensures reliable circuit protection across the full range of electrical fault conditions, providing superior performance compared to single-technology protection methods.

Why Choose Eaton Quality?

Eaton's century-plus experience in electrical power management innovation delivers unmatched reliability and performance. With comprehensive UL 489 certification and Federal Specifications compliance, this BR series circuit breaker represents the trusted quality that electricians, electrical contractors, and facility professionals depend on worldwide. Eaton's commitment to electrical safety standards and advanced protection technology ensures long-term reliability in demanding electrical applications.