THHQB1160 - 60Amp Circuit Breaker

THHQB1160 - 60 Amp Circuit Breaker

The THHQB1160 is a dependable 60 Amp, 1-pole molded case circuit breaker designed for use in your applications requiring reliable overcurrent protection and long-term performance. As part of the trusted THHQB Q-Line series, this bolt-on circuit breaker provides secure installation and dependable circuit interruption for commercial, industrial, and institutional electrical systems. Featuring a 22kA interrupting capacity at 120VAC, the THHQB1160 is engineered to help you protect electrical equipment and branch circuits from overloads and short circuits while maintaining system safety and uptime. Its compact footprint allows for efficient use of panel space, making it a practical solution for electrical distribution systems where space and performance are equally important. The breaker is also HACR rated, making it suitable for heating, air conditioning, and refrigeration equipment applications. Whether you use it for panelboard upgrades, maintenance projects, or new installations, the THHQB1160 delivers the dependable protection electrical professionals expect from a Q-Line bolt-on breaker.

Key Features and Benefits

• 60 Amp current rating for branch circuit protection
• Single-pole design for 120VAC applications
• High 22kA interrupting capacity at 120VAC for enhanced fault protection
• Bolt-on mounting helps provide a secure and stable connection
• Part of the proven THHQB Q-Line circuit breaker family
• HACR rated for use with heating, air conditioning, and refrigeration equipment
• Molded case construction designed for durability and dependable operation
• Compact dimensions support efficient panel space utilization
• Suitable for commercial, industrial, and institutional electrical systems

Technical Specifications

• Part Number: THHQB1160
  
• Type: THHQB
  
• Circuit Breaker Style: Molded Case Circuit Breaker
  
• Mounting Type: Bolt-On
  
• Series: Q-Line
  
• Poles: 1
  
• Amperage Rating: 60 Amps
  
• Voltage Rating: 120VAC
  
• Interrupting Capacity (A.I.C.): 22kA @ 120VAC
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.5 in.
  • Width: 1.0 in.
  • Depth: 2.81 in.

Material Compliance and Certifications

• HACR Rated for approved HVAC and refrigeration applications
• Manufactured to meet applicable industry standards for molded case circuit breakers
• Designed for installation and operation within compatible electrical distribution equipment and panelboard systems

Where It Works Best

• The THHQB1160 is ideal for commercial buildings, industrial facilities, retail spaces, schools, healthcare environments, and HVAC systems that require dependable 60-amp overcurrent protection. Its bolt-on design makes it especially well-suited for panelboards where secure breaker mounting is essential, while its high interrupting capacity helps provide added protection in systems with elevated fault current availability.