Eaton Thermal Magnetic Circuit Breaker BAB Series 20A Single-Pole 120/240V 10kAIC Bolt-On Shunt Trip

Eaton BAB Thermal Magnetic Circuit Breaker

Professional Industrial Circuit Protection Equipment

The Eaton BAB Thermal Magnetic Circuit Breaker delivers exceptional electrical power management and control performance for industrial and commercial electrical systems. This 20A single-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 Protection Performance

• 20 Ampere Current Rating - Provides precise overcurrent protection for single-pole electrical circuits with reliable thermal-magnetic trip operation
• 10 kAIC Interrupt Rating - Delivers dependable short-circuit interrupting capacity for commercial and industrial electrical applications
• 120/240V Voltage Rating - Compatible with standard commercial and residential electrical systems for versatile installation options
• Single-Pole Configuration - Optimized for single-phase circuit protection with compact design for efficient panel space utilization

Installation & Control Features

• Bolt-On Mounting System - Secure mechanical connection ensures reliable electrical contact and prevents accidental disconnection during operation
• Shunt Trip Capability - 120-240V shunt trip option provides remote circuit breaker operation for emergency shutdown and control system integration
• Non-Interchangeable Trip Design - Factory-calibrated trip settings ensure consistent protection performance and prevent unauthorized modifications

Professional Quality Construction

• BAB Series Industrial Design - Engineered for demanding commercial and industrial applications with robust construction and reliable operation
• UL Listed Certification - Meets rigorous electrical safety standards for professional installation in commercial and industrial electrical systems
• HACR Rating - Approved for heating, air conditioning, and refrigeration applications with enhanced motor protection capabilities

Technical Specifications

Amperage Rating: 20A, Voltage Rating: 120/240V, Interrupt Rating: 10 kAIC, Number of Poles: Single-pole, Circuit Breaker Type: BAB, Trip Type: Non-Interchangeable, Mounting Method: Bolt-on, Special Features: Bolt-on mounting, Shunt Trip: 120-240V, Dimensions: 4.8" H x 2.2" W x 3.9" D, Weight: 1 lb, Certifications: UL Listed, Catalog Notes: HACR rated

Installation & Usage

1. Verify electrical panel compatibility and ensure power is disconnected before installation
2. Position circuit breaker in designated panel slot and secure with bolt-on mounting system
3. Connect load conductors to circuit breaker terminals using proper torque specifications
4. Install shunt trip wiring connections if remote operation capability is required
5. Test circuit breaker operation and verify proper trip function before energizing circuit
6. Complete installation documentation and labeling per electrical code requirements

Professional Applications

Ideal for:

• Industrial Power Distribution - Manufacturing facilities, processing plants, and industrial equipment protection systems
• Commercial Electrical Systems - Office buildings, retail facilities, and commercial load center applications
• HVAC Equipment Protection - Heating, ventilation, air conditioning, and refrigeration system circuit protection
• Motor Control Centers - Industrial motor starter panels and motor control circuit protection
• Electrical Panel Boards - Main distribution panels and sub-panel circuit protection applications
• Emergency Control Systems - Remote shutdown applications requiring shunt trip operation capability
• Process Control Integration - Automated systems requiring remote circuit breaker control and monitoring
• Critical Infrastructure - Hospitals, data centers, and facilities requiring reliable electrical protection

Thermal-Magnetic Protection Advantage

The BAB series thermal-magnetic trip mechanism provides dual protection against overload and short-circuit conditions. The thermal element responds to sustained overload currents while the magnetic element provides instantaneous protection against short-circuit faults, ensuring comprehensive circuit protection for industrial and commercial electrical applications.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the reliability and performance that electrical professionals demand. Our commitment to electrical safety, UL certification compliance, and proven performance makes Eaton circuit breakers the trusted choice for electricians, electrical contractors, and facility professionals worldwide, backed by comprehensive technical support and industry-leading electrical protection technology.