THQB32045 - 45A Circuit Breaker

THQB32045 45A Circuit Breaker

The THQB32045 - THQB MCB 45A 10kA 3P 240V circuit breaker from our Q-Line Miniature Circuit Breakers series is a critical component designed for superior electrical circuit protection. Engineered for both residential and commercial applications, this compact, bolt-on circuit breaker is built to protect your electrical system from overloads and short circuits, ensuring robust safety and reliability.

Key Features and Benefits:

• Compact Design: With a width of just one-inch per pole, this circuit breaker integrates seamlessly into your existing electrical panels without occupying excessive space.
• High Interrupting Capacity: With a 10 kAIC interrupting rating at 240 Vac, the THQB32045 provides effective protection against high fault currents, making it a reliable safeguard for your valuable electrical infrastructure.
• Versatile Applications: This 3-pole circuit breaker operates effectively at system voltages of 120 Vac, 120/240 Vac, and 240 Vac, making it adaptable to a variety of settings and requirements.
• Quick-make/Quick-break Mechanism: This feature ensures swift and decisive tripping and closure, greatly enhancing the safety profile of the unit by reducing the likelihood of arc faults.
• Bolt-On Installation: The bolt-on mounting provides a firm, stable connection to the bus connections of load centers and lighting panels, which is crucial for high reliability and reduced maintenance.

Technical Specifications:

• Amperage: 45 A
• Poles: 3
• System Voltage: 120 Vac, 120/240 Vac, 240 Vac
• Interrupting Rating: 10 KAIC at 240 Vac
• Trip Function: LI (Long-Time and Instantaneous)
• Frame Type: Q-Line
• Trip Style: Non-Interchangeable

Material Compliance and Certifications:

• UL Listed: UL Listed with a UL File Number of E11592, ensuring compliance with safety standards and reliability in performance.

Suitability:

• Suitable for Reverse Feed: Yes, offering flexibility in application and installation.
• Special Markings: HACR rated, making it suitable for heating, air conditioning, and refrigeration applications.

Designed for longevity and safety, the THQB32045 is your go-to solution for effective circuit management and protection. Equip your home or business with this reliable circuit breaker to enhance your electrical system's safety and operational efficiency.