THHQB32080 - 80Amp Circuit Breaker

THHQB32080 - 80 Amp Circuit Breaker

The THHQB32080 is an 80 amp, 3 pole bolt-on circuit breaker designed for use in three-phase electrical distribution systems. Built as part of the THHQB Q-Line series, this molded case breaker helps protect circuits and connected equipment from overloads and short circuits while providing a secure bolt-on connection within compatible panelboards. With a 22kA interrupting rating at 240VAC, the THHQB32080 is a practical choice for commercial and industrial applications where dependable circuit protection is essential. Its HACR rating also makes it suitable for many heating, ventilation, air conditioning, and refrigeration systems. The compact design allows it to fit easily into electrical assemblies without taking up unnecessary space. Whether you're maintaining an existing electrical system or replacing a breaker in a compatible panel, the THHQB32080 delivers the performance and reliability expected in demanding environments.

Key Features and Benefits

• 80 amp current rating
• Three-pole design for three-phase systems
• Bolt-on mounting for a secure installation
• 22kA interrupting capacity at 240VAC
• HACR rated for HVAC and refrigeration applications
• Molded case construction
• Part of the THHQB Q-Line breaker family
• Helps safeguard electrical equipment from overload and fault conditions
• Compact dimensions for efficient panel utilization

Technical Specifications

• Part Number: THHQB32080
  
• Type: THHQB
  
• Circuit Breaker Type: Molded Case
  
• Mounting Style: Bolt-On
  
• Series: Q-Line
  
• Poles: 3
  
• Amperage: 80A
  
• Voltage Rating: 240VAC
  
• Interrupting Rating: 22kA @ 240VAC
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.5 in.
  • Width: 3.0 in.
  • Depth: 2.81 in.

Material Compliance and Certifications

• HACR rated
• Manufactured for use in accordance with applicable electrical industry standards
• Designed to provide overcurrent and short-circuit protection in compatible electrical systems

Where It Works Best

• The THHQB32080 is commonly used in commercial buildings, industrial facilities, distribution panels, HVAC equipment, refrigeration systems, and other three-phase electrical applications requiring 80 amp circuit protection. Its bolt-on design makes it especially useful where a secure, permanent breaker connection is preferred.