Eaton Circuit Breaker Thermal-Magnetic 20A Two-Pole 120/240V 10kAIC BR Series Plug-On

Eaton Circuit Breaker Thermal-Magnetic 20A Two-Pole 120/240V 10kAIC BR Series Plug-On

Professional Electrical Circuit Protection Equipment

The Eaton BR Series Circuit Breaker delivers exceptional electrical power management and control performance for residential and commercial electrical distribution systems. This 20A two-pole thermal-magnetic 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 Protection Performance

• 20 Ampere Rating - Provides precise overcurrent protection for 120/240V electrical circuits with reliable thermal-magnetic trip operation
• Two-Pole Configuration - Simultaneous protection for both hot conductors with common breaker trip mechanism ensuring coordinated circuit interruption
• 10 kAIC Interrupt Rating - Professional-grade interrupting capacity handles fault currents up to 10,000 amperes for comprehensive electrical system protection
• 120/240V Voltage Rating - Versatile dual voltage capability for standard residential and light commercial electrical applications

Installation & Design Features

• Plug-On Mounting Method - Quick and secure installation into Type BR loadcenters with positive connection to bus bars
• Tapped Molded Opening Design - Special application configuration provides enhanced installation flexibility for specific electrical requirements
• 1-Inch Width Profile - Compact design maximizes panel space utilization while maintaining full electrical performance

Wire Compatibility & Connections

• #14-4 AWG Cu/Al Wire Compatibility - Accommodates copper and aluminum conductors from 14 AWG to 4 AWG for versatile wiring applications
• Professional Terminal Design - Secure wire termination ensures reliable electrical connections and long-term performance

Technical Specifications

Amperage Rating: 20A, 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: #14-4 AWG Cu/Al, Special Features: Tapped molded opening special application, Used With: Type BR Loadcenters, Dimensions: 3" H x 2" W x 3" D, Weight: 0.5 lb, Certifications: UL 489, Compliances: Federal Specifications Classification W-C375

Installation & Usage

1. Verify power is OFF and test electrical panel with appropriate voltage tester before beginning installation
2. Select appropriate circuit position in Type BR loadcenter and ensure compatibility with panel bus configuration
3. Align circuit breaker with bus stabs and firmly press into position until fully seated with positive connection
4. Connect circuit conductors to breaker terminals ensuring proper wire size (#14-4 AWG Cu/Al) and secure termination
5. Verify proper breaker operation by testing ON/OFF function before energizing the circuit
6. Label circuit directory and conduct final electrical testing to confirm proper installation and protection

Professional Applications

Ideal for:

• Residential Electrical Systems - Main electrical panels, subpanels, and distribution boards requiring 20A two-pole circuit protection
• Commercial Electrical Distribution - Light commercial facilities, office buildings, and retail spaces with 120/240V electrical requirements
• HVAC System Protection - Air conditioning units, heat pumps, and electrical heating systems requiring dedicated 240V circuits
• Appliance Circuit Protection - Electric water heaters, dryers, and other 240V appliances requiring reliable overcurrent protection
• Workshop and Garage Circuits - 240V outlets for welders, compressors, and heavy-duty electrical equipment
• Electrical Panel Upgrades - Replacement and retrofit applications in existing Type BR loadcenter installations
• Special Application Circuits - Custom electrical installations requiring tapped molded opening configuration
• Code Compliance Projects - Electrical installations requiring UL 489 listed circuit protection devices

Thermal-Magnetic Protection Advantage

The thermal-magnetic trip mechanism combines the benefits of thermal overload protection for sustained overcurrent conditions with magnetic protection for short-circuit faults. This dual protection technology ensures reliable circuit interruption across the full range of fault conditions while providing excellent coordination with downstream protective devices in professional electrical installations.

Why Choose Eaton Quality?

Eaton's century-plus experience in electrical power management innovation delivers the reliability and performance that electrical professionals demand. With comprehensive UL 489 listing and Federal Specifications compliance, this BR Series circuit breaker represents Eaton's commitment to electrical safety and dependable protection. Trusted by electricians, electrical contractors, and facility professionals worldwide, Eaton continues to lead in intelligent power management solutions that protect people, equipment, and electrical systems with proven engineering excellence and manufacturing quality.