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

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

Professional Industrial Thermal-Magnetic Circuit Protection

The Eaton QBHW Thermal Magnetic Circuit Breaker delivers exceptional electrical power management and control performance for industrial and commercial electrical applications. This 30A two-pole 120/240V 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 with 22kAIC interrupt rating for demanding electrical environments.

Professional Features & Benefits

Industrial Electrical Performance

• 30 Ampere Current Rating - Provides reliable overcurrent protection for medium-duty electrical circuits in commercial and industrial applications
• 22kAIC Interrupt Rating - High interrupting capacity safely clears fault currents up to 22,000 amperes for enhanced electrical system protection
• Two-Pole Configuration - Simultaneous protection of both hot conductors in 240V applications with common trip operation
• 120/240V Voltage Rating - Versatile voltage compatibility for single-phase residential and commercial electrical systems

Professional Installation & Protection

• Bolt-On Mounting Method - Secure mechanical and electrical connection to panelboard bus bars for reliable long-term performance
• Non-Interchangeable Trip Type - Factory-calibrated thermal-magnetic trip mechanism ensures consistent overcurrent protection performance
• QBHW Circuit Breaker Type - Eaton's proven industrial-grade design for demanding electrical applications requiring high interrupt capacity

Technical Specifications

Amperage Rating: 30A, Voltage Rating: 120/240V, Number of Poles: Two-pole, Interrupt Rating: 22kAIC, Circuit Breaker Type: QBHW, Trip Type: Non-Interchangeable, Mounting Method: Bolt-on, Product Dimensions: 4.8" H x 2.3" W x 3.9" D, Product Weight: 0.7 lb, Certifications: CSA Certified, Catalog Notes: HACR rated for heating, air conditioning, and refrigeration applications

Installation & Usage

1. Verify electrical panel compatibility and ensure power is disconnected before installation
2. Position circuit breaker in designated panel slot and align with bus bar connections
3. Secure bolt-on connection to panel bus bars ensuring proper mechanical and electrical contact
4. Connect branch circuit conductors to breaker terminals following NEC wiring requirements
5. Test breaker operation and verify proper trip function before energizing circuit
6. Label circuit directory and document breaker specifications for future reference

Professional Applications

Ideal for:

• Industrial Power Distribution - Manufacturing facilities, processing plants, and industrial equipment protection
• Commercial Electrical Systems - Office buildings, retail spaces, and commercial facility electrical panels
• HVAC Equipment Protection - Air conditioning units, heating systems, and refrigeration equipment with HACR rating
• Motor Control Applications - Industrial motor starters and motor control center installations
• Electrical Panel Upgrades - Replacement and modernization of existing circuit protection systems
• High Fault Current Environments - Electrical systems requiring 22kAIC interrupt capacity for safety
• Two-Pole Circuit Protection - 240V loads requiring simultaneous protection of both conductors
• Professional Electrical Installations - Code-compliant installations by licensed electricians and electrical contractors

Thermal-Magnetic Technology Advantage

Eaton's thermal-magnetic trip technology combines the reliability of thermal overload protection with the precision of magnetic short-circuit protection. The thermal element provides time-delay protection against overloads, while the magnetic element delivers instantaneous protection against short circuits and ground faults, ensuring comprehensive electrical system protection for professional installations.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the quality, reliability, and performance that electrical professionals demand. Our circuit breakers meet rigorous UL and CSA safety standards, providing the dependable protection that electricians, electrical contractors, and facility managers trust for critical electrical applications. Eaton's commitment to electrical safety and advanced power management technology ensures superior performance in the most demanding industrial and commercial environments.