Eaton Thermal-Magnetic Circuit Breaker 20A Single-Pole 22kAIC 120/240V QBHW Quicklag Industrial

Eaton Quicklag Industrial Thermal-Magnetic Circuit Breaker

Professional Single-Pole Circuit Protection Equipment

The Eaton Quicklag Industrial Thermal-Magnetic Circuit Breaker delivers exceptional electrical power management and control performance for industrial and commercial electrical applications. 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 20A branch circuits with reliable thermal-magnetic trip mechanism
• 22 kAIC Interrupt Rating - High interrupting capacity safely clears fault currents up to 22,000 amperes for enhanced electrical safety
• 120/240V Voltage Rating - Versatile voltage compatibility for residential and commercial electrical distribution systems
• Single-Pole Configuration - Compact design for single-phase circuit protection in electrical panels and load centers

Industrial Design & Installation

• QBHW Series Construction - Industrial-grade thermal-magnetic circuit breaker engineered for demanding electrical environments
• Bolt-On Mounting Method - Secure mechanical connection ensures reliable electrical contact and panel installation
• Non-Interchangeable Trip Type - Fixed trip characteristics provide consistent overcurrent protection performance

Professional Certifications & Applications

• UL Listed Certification - Meets rigorous electrical safety standards for professional electrical installations
• HACR Rated Performance - Certified for heating, air conditioning, and refrigeration equipment protection
• Switching Duty Rated - Approved for 120V fluorescent lighting applications with frequent switching operations

Technical Specifications

Amperage Rating: 20A, Voltage Rating: 120/240V, Interrupt Rating: 22 kAIC, Number of Poles: Single-pole, Circuit Breaker Type: QBHW, Trip Type: Non-Interchangeable, Mounting Method: Bolt-on, Dimensions: 4.7" H x 3.9" D x 1.2" W, Weight: 0.3 lb, Certifications: UL Listed, Special Applications: HACR rated, switching duty rated for 120V fluorescent applications

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 hardware
3. Connect branch circuit conductors to load terminals following NEC wiring requirements
4. Verify proper mechanical connection and electrical contact with panel bus bars
5. Test circuit breaker operation and confirm proper trip characteristics before energizing
6. Label circuit breaker according to protected load for future maintenance and troubleshooting

Professional Applications

Ideal for:

• Industrial Electrical Systems - Motor control centers, industrial panels, and manufacturing facility power distribution
• Commercial Building Protection - Office buildings, retail facilities, and commercial electrical distribution systems
• HVAC Equipment Protection - Heating, air conditioning, and refrigeration system electrical protection with HACR rating
• Lighting Circuit Protection - Fluorescent lighting systems with switching duty rating for frequent operation
• Branch Circuit Protection - 20A branch circuits in electrical panels and load centers
• Equipment Disconnect Protection - Individual equipment protection in industrial and commercial applications
• Electrical Panel Upgrades - Replacement and upgrade applications in existing electrical distribution systems
• Code Compliance Projects - New construction and renovation projects requiring UL listed circuit protection

Thermal-Magnetic Technology Advantage

Eaton's thermal-magnetic circuit breaker technology combines thermal overload protection for sustained overcurrent conditions with magnetic protection for short-circuit faults. This dual-protection mechanism ensures reliable circuit protection across the full range of electrical fault conditions, providing superior performance compared to single-protection technologies in demanding industrial and commercial electrical applications.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the proven reliability and advanced technology that electrical professionals trust worldwide. Every Quicklag circuit breaker undergoes rigorous testing and quality control processes, ensuring UL Listed performance and compliance with the highest electrical safety standards. Trusted by electricians, electrical contractors, and facility professionals globally, Eaton circuit breakers provide the dependable electrical protection and professional-grade construction that critical electrical systems demand.