THHQB2140 - 40A Circuit Breaker

THHQB2140 40A Circuit Breaker

Secure your electrical systems with the THHQB2140, a robust and reliable miniature circuit breaker designed for both residential and commercial use. This 40A, 2-pole circuit breaker ensures protection and continuity of service with a substantial 22kA interrupting rating, compatible with systems up to 240V. Engineered for precision and durability, the THHQB2140 features a non-interchangeable trip style and a fixed long-time and instantaneous trip function, making it a versatile solution for diverse electrical applications.

Key Features and Benefits:

• Compact Design: At only one inch wide per pole, it optimizes space within load centers and lighting panels.
• Bolt-On Installation: Ensures a secure and stable connection, reducing maintenance and service interruptions.
• Quick-make / Quick-break Mechanism: Enhances the reliability and safety by minimizing arcing and extending the life of the breaker.
• Visible Trip Indicator: Provides clear and immediate trip status, facilitating easier troubleshooting and maintenance.

Technical Specifications:

• Amperage: 40A
• Poles: 2
• Voltage Ratings: 120V AC, 120/240V AC
• Interrupting Rating: 22 kAIC at both 120V and 120/240V
• Trip Type: Thermal-magnetic
• Certifications: UL listed (File E11592), HACR rated

Material Compliance and Certifications:

• Ensure compliance with rigorous safety and performance standards, as the THHQB2140 is UL listed, demonstrating its ability to meet and exceed established safety criteria.

Suitability:

• Perfect for a range of applications, from residential upgrades and replacements to commercial installations requiring dependable circuit protection.

The THHQB2140 circuit breaker is not just a component but a guarantee of safety, efficiency, and reliability for your electrical installations. With its advanced features and proven performance, it stands out as a wise choice for protecting your valuable electrical infrastructure.