THHQB32040 - 40A Circuit Breaker

THHQB32040 40A Circuit Breaker

The THHQB32040 circuit breaker is an advanced, high-performance device designed to ensure safety and reliability in both residential and commercial electrical systems. With a compact, one-inch wide per pole design, this 3-pole circuit breaker operates at 240V and has a robust amperage capacity of 40A. Engineered for durability, it features a thermal-magnetic mechanism that guarantees precise and rapid response to overcurrent conditions, protecting your electrical infrastructure from potential damage. The THHQB32040 is a bolt-on version, providing a secure connection to bus connections of load centers and lighting panels, which enhances its stability and operational integrity.

Key Features and Benefits:

• Compact Design: One-inch wide per pole, saving valuable space in electrical panels.
• Thermal-Magnetic Mechanism: Ensures quick and accurate response to overcurrent, enhancing system protection.
• Bolt-On Connection: Provides secure attachment to load centers and lighting panels, reducing the risk of disconnection.
• Quick-Make/Quick-Break Mechanism: Facilitates rapid engagement and disengagement, improving safety during operation.
• Common Trip Bars: Ensures simultaneous disconnection of all poles during fault conditions, providing comprehensive protection.
• Easy Trip Indication: Visual trip indication for quick identification of circuit breaker status.

Technical Specifications:

• Amperage: 40 A
• Poles: 3
• System Voltage: 120/240 Vac, 240 Vac
• Interrupting Rating: 22 KAIC at 120 Vac, 120/240 Vac, and 240 Vac
• Trip Function: LI (Long-Time and Instantaneous)
• Trip Style: Non-Interchangeable
• Frame Type: Q-Line
• Continuous Current Rated: Standard
• Special Markings: HACR (Heating, Air Conditioning, and Refrigeration)

Material Compliance and Certifications:

• UL File #: E11592
• Compliances: Meets rigorous standards for performance and safety in electrical applications.
• Environmental Compliance: Designed to meet environmental regulations, ensuring it is safe for use in various settings.

Suitability:

• The THHQB32040 circuit breaker is suitable for a wide range of applications, including residential and commercial electrical systems. It is ideal for use in load centers, lighting panels, and other electrical infrastructures that require reliable overcurrent protection. Its robust design and reliable performance make it a preferred choice for contractors and electricians seeking a dependable solution for safeguarding electrical systems.