THQB21100 - 100A Circuit Breaker

THQB21100 100A Circuit Breaker

Secure your electrical systems with the THQB21100 - a robust 100A, 2-Pole Miniature Circuit Breaker designed to ensure safety and efficiency in both residential and commercial settings. This circuit breaker, part of the TEY / Q-Line product series, is engineered to offer reliable protection with a 120/240V system voltage and a high interrupting rating of 10kAIC, ensuring durability and high performance in demanding environments.

Key Features and Benefits:

• Compact Design: The THQB21100 model is streamlined to be one inch wide per pole, enabling easy installation and maintenance.
• Quick-make / Quick-break Mechanisms: These features allow for rapid operation of the breaker, significantly reducing the duration of electrical arcs and enhancing safety.
• Visual Trip Indication: Offers immediate trip status confirmation at a glance, which is critical for troubleshooting and maintenance.
• Bolt-on Connection: Provides a stable and secure connection to the bus bar, ensuring consistent performance and ease of installation in load centers and lighting panels.

Technical Specifications:

• Amperage: 100 A
• Poles: 2
• Voltage Ratings: 120 Vac and 120/240 Vac
• Interrupting Rating: 10 KAIC at both 120 and 120/240 Vac
• Trip Function: LI (Long-Time and Instantaneous)
• Suitable for Reverse Feed: Yes

Material Compliance and Certifications:

• UL Certification: Ensures compliance with stringent safety standards, as indicated by UL File #E11592.
• HACR Rated: Suitable for heating, air-conditioning, and refrigeration equipment use.

Suitability:

• Versatility: Can be ordered with auxiliary contact and shunt trip accessories, making it adaptable for various applications.
• Fixed Thermal-Magnetic Protection: Offers reliable protection against overloads and short circuits, maintaining system integrity and preventing electrical failures.

Whether you are upgrading an existing system or installing new electrical infrastructure, the THQB21100 circuit breaker from our Q-Line series provides a dependable solution that meets rigorous safety and performance criteria.