THQL2145 - 45A Circuit Breaker

THQL2145 45A Circuit Breaker

The THQL2145 Circuit Breaker from ABB’s reputable Q-Line series is engineered to provide exceptional protection and reliability for your electrical systems. This two-pole, 45-amp thermal magnetic circuit breaker is ideal for both residential and commercial applications, fitting seamlessly into load centers and lighting panels. Its compact design, measuring just one inch wide per pole, ensures efficient use of space while delivering robust protection. With a voltage rating of 120/240V and an interrupting capacity of 10kAIC, the THQL2145 is capable of handling substantial electrical loads, safeguarding your system against overloads and short circuits. The quick-make/quick-break mechanism and clear trip indication enhance both safety and user convenience.

Key Features and Benefits:

• Compact Design: The one-inch wide per pole design ensures a space-efficient solution for various electrical applications.
• Thermal Magnetic Protection: Combines thermal and magnetic trip elements for comprehensive protection against overloads and short circuits.
• High Interrupting Capacity: Boasts a 10kAIC interrupting rating, ensuring it can handle significant fault currents to protect your system.
• Versatile Voltage Compatibility: Suitable for 120 Vac and 120/240 Vac systems, offering flexibility for diverse electrical setups.
• Quick-Make/Quick-Break Mechanism: Ensures fast switching for enhanced safety and reliability.
• Clear Trip Indication: Features an easy-to-spot trip indication for quick identification of circuit breaker status.
• Additional Features: Includes HACR markings, making it suitable for heating, air conditioning, and refrigeration applications.

Technical Specifications:

• Poles: 2
• Amperage: 45A
• System Voltage: 120 Vac, 120/240 Vac
• Interrupting Rating: 10KAIC at 120 Vac and 120/240 Vac
• Trip Function: LI (Long Time and Instantaneous)
• Frame Type: Q-Line
• Suitable for Reverse Feed: Yes
• Special Markings: HACR (Heating, Air Conditioning, and Refrigeration)
• UL File Number: E11592

Material Compliance and Certifications:

• The THQL2145 circuit breaker meets rigorous industry standards and certifications, ensuring its reliability and safety. It is UL listed (UL File #E11592), demonstrating its compliance with stringent safety requirements. Additionally, it is GSA compliant, further attesting to its quality and adherence to federal standards.

Suitability:

• The THQL2145 is ideal for a range of applications, including residential, commercial, and light industrial settings. Its robust design and high interrupting capacity make it an excellent choice for load centers and lighting panels. The breaker’s high interrupting capacity and clear trip indication enhance system safety, making it a reliable component in maintaining uninterrupted and safe electrical operations.