Eaton Thermal Magnetic Circuit Breaker 30A Single-Pole 120/240V 22kAIC QBHW Bolt-On

Eaton Thermal Magnetic Circuit Breaker 30A Single-Pole 120/240V 22kAIC QBHW Bolt-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 protection applications. This 30A 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 Performance Excellence

• 30 Ampere Current Rating - Provides precise overcurrent protection for 30A electrical circuits with reliable thermal-magnetic trip operation
• 22 kAIC Interrupt Rating - Delivers high interrupting capacity for safe fault current interruption in demanding electrical applications
• 120/240V Voltage Rating - Engineered for standard residential and commercial voltage systems with dual voltage capability
• Single-Pole Configuration - Optimized for single-phase circuit protection with compact design for efficient panel space utilization

Installation & Protection Features

• Bolt-On Mounting Method - Secure mechanical connection ensures reliable electrical contact and prevents accidental disconnection
• QBHW Circuit Breaker Type - Professional-grade construction with non-interchangeable trip mechanism for consistent protection performance
• UL Listed Certification - Meets rigorous electrical safety standards for professional installation confidence

Technical Specifications

Amperage Rating: 30A, Voltage Rating: 120/240V, Number of Poles: Single-pole, Interrupt Rating: 22 kAIC, Circuit Breaker Type: QBHW, Trip Type: Non-Interchangeable, Mounting Method: Bolt-on, Dimensions: 4.7" H x 3.7" D x 1.2" W, Weight: 0.4 lb, Certifications: UL Listed, HACR Rated for HVAC applications

Installation & Usage

1. Verify electrical panel compatibility and ensure power is disconnected before installation
2. Position circuit breaker in designated panel slot ensuring proper alignment with bus bars
3. Secure bolt-on connection by tightening mounting hardware to manufacturer specifications
4. Connect circuit wiring to breaker terminals using appropriate wire gauge for 30A rating
5. Test breaker operation and verify proper trip function before energizing circuit
6. Label circuit clearly for future identification and maintenance purposes

Professional Applications

Ideal for:

• Residential Electrical Systems - Main electrical panels, subpanels, and load centers requiring 30A single-pole protection
• Commercial Building Protection - Office buildings, retail spaces, and light commercial facilities with standard voltage requirements
• HVAC Equipment Protection - Air conditioning units, heat pumps, and ventilation systems with HACR rating compliance
• Appliance Circuit Protection - Electric water heaters, dryers, and other 30A appliance circuits
• Lighting Circuit Protection - High-capacity lighting circuits and electrical distribution systems
• Motor Control Applications - Single-phase motor protection and control circuits in commercial applications
• Electrical Panel Upgrades - Replacement and retrofit applications in existing electrical distribution systems
• Industrial Facility Protection - Light industrial applications requiring reliable 30A circuit protection

Thermal-Magnetic Protection Advantage

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

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers unmatched reliability and performance in circuit protection technology. Our commitment to electrical safety, rigorous UL certification standards, and trusted performance has made Eaton the preferred choice for electricians, electrical contractors, and facility professionals worldwide. Every Eaton circuit breaker represents decades of engineering excellence and manufacturing precision, ensuring dependable protection for critical electrical systems.