Eaton Thermal Magnetic Circuit Breaker 25A Two-Pole 240V 22kAIC Quicklag Industrial QBHW

Eaton QB Thermal Magnetic Circuit Breaker

Professional Quicklag Industrial Thermal-Magnetic Circuit Protection

The Eaton QB Thermal Magnetic Circuit Breaker delivers exceptional electrical power management and control performance for industrial and commercial electrical systems. This 25A two-pole 240V circuit breaker with 22kAIC interrupt rating 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

Advanced Electrical Protection

• 25 Ampere Current Rating - Provides precise overcurrent protection for medium-duty electrical circuits with reliable thermal-magnetic trip operation
• 22kAIC Interrupt Rating - Delivers superior short-circuit protection capability for demanding industrial and commercial electrical applications
• Two-Pole Configuration - Ensures simultaneous disconnection of both hot conductors for enhanced electrical safety and code compliance
• 240V Voltage Rating - Optimized for 120/240V electrical systems commonly found in commercial and industrial installations

Industrial Grade Construction

• Quicklag Industrial Design - Engineered for demanding industrial environments with enhanced durability and performance reliability
• QBHW Series Technology - Features advanced thermal-magnetic trip mechanism for precise overcurrent detection and rapid fault clearing
• Non-Interchangeable Trip Unit - Provides factory-calibrated protection settings that maintain consistent performance throughout service life

Professional Installation

• Bolt-On Mounting Method - Ensures secure mechanical and electrical connection in electrical panels and switchboards
• UL Listed Certification - Meets rigorous safety standards for professional electrical installations and code compliance
• HACR Rated Performance - Approved for heating, air conditioning, and refrigeration applications with motor load compatibility

Technical Specifications

Amperage Rating: 25A, Voltage Rating: 120/240V, Interrupt Rating: 22kAIC, Number of Poles: Two-pole, Circuit Breaker Type: QBHW, Trip Type: Non-Interchangeable, Mounting Method: Bolt-on, Dimensions: 4.7" H x 2.3" W x 3.8" D, Weight: 0.7 lb, Certifications: UL Listed, HACR Rated, Product Type: Thermal Magnetic Circuit Breaker, Series: QB Quicklag Industrial

Installation & Usage

1. Verify electrical panel compatibility and available space for two-pole circuit breaker installation
2. Turn off main power and verify de-energized condition using appropriate electrical testing equipment
3. Position circuit breaker in designated panel slots ensuring proper alignment with bus bars
4. Secure circuit breaker using bolt-on mounting method according to manufacturer specifications
5. Connect circuit conductors to breaker terminals using proper torque specifications and wire management
6. Verify proper mechanical installation and electrical connections before energizing the circuit
7. Test circuit breaker operation and confirm proper protection coordination with electrical system

Professional Applications

Ideal for:

• Industrial Power Distribution - Motor control centers, industrial machinery, and manufacturing equipment protection
• Commercial Electrical Systems - Office buildings, retail facilities, and commercial HVAC system protection
• HVAC Applications - Air conditioning units, heating systems, and refrigeration equipment with HACR rating compliance
• Motor Protection Circuits - Industrial motors, pumps, compressors, and other inductive load applications
• Electrical Panel Upgrades - Replacement and modernization of existing circuit protection in commercial facilities
• Switchboard Applications - Main distribution panels and electrical switchboards requiring reliable overcurrent protection
• Industrial Control Panels - Machine control systems and automated equipment requiring precise electrical protection
• Commercial Load Centers - Distribution panels serving multiple circuits in commercial and light industrial facilities

Thermal-Magnetic Technology Advantage

The QB series features advanced thermal-magnetic trip technology that combines thermal elements for overload protection with magnetic elements for short-circuit protection. This dual-protection mechanism ensures reliable operation across the full range of fault conditions, from sustained overloads to high-magnitude short circuits, providing comprehensive electrical system protection that professional electricians depend on for critical 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. Our commitment to electrical safety, rigorous UL certification standards, and continuous engineering advancement ensures that every Eaton circuit breaker meets the demanding requirements of professional electricians, electrical contractors, and facility managers who depend on superior electrical protection performance.