THQB32080 - 80Amp Circuit Breaker

THQB32080 - 80 Amp Circuit Breaker

The THQB32080 is an 80-amp, 3-pole bolt-on circuit breaker designed for protecting your electrical systems from overloads and short circuits. Built as part of the THQB Q-Line series, this molded case breaker is commonly used in commercial and industrial power distribution equipment where dependable circuit protection is essential. Its bolt-on design provides a secure connection within compatible panelboards, helping maintain system stability over time. Rated for 240VAC with a 10kA interrupting capacity, the THQB32080 is well-suited for three-phase applications that require reliable protection without taking up unnecessary panel space. It is also HACR rated, making it a suitable choice for heating, ventilation, air conditioning, and refrigeration equipment. Whether you are installed in a commercial facility, manufacturing plant, school, or other demanding environment, this breaker provides the protection needed to keep electrical systems operating safely.

Key Features and Benefits

• 80 amp current rating
• 3-pole design for three-phase electrical systems
• Bolt-on mounting for a secure installation
• 10kA interrupting rating at 240VAC
• Molded case construction
• HACR rated for HVAC and refrigeration applications
• Part of the Q-Line breaker family
• Compact size for efficient panelboard use
• Designed to help protect equipment and conductors from overcurrent conditions

Technical Specifications

• Part Number: THQB32080
  
• Type: THQB
  
• Series: Q-Line
  
• Mounting Style: Bolt-On
  
• Poles: 3
  
• Amperage: 80 Amps
  
• Voltage Rating: 240VAC
  
• A.I.C. Rating: 10kA @ 240VAC
  
• Construction: Molded Case Circuit Breaker
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.5 in.
  • Width: 3.0 in.
  • Depth: 2.81 in.

Material Compliance and Certifications

• HACR Rated: The THQB32080 is a HACR-rated molded case circuit breaker intended for use in compatible electrical distribution systems. Installation should always follow applicable electrical codes, manufacturer guidelines, and project requirements.

Where It Works Best

• Commercial buildings
• Industrial facilities
• HVAC and refrigeration systems
• Distribution panels and panelboards
• Manufacturing equipment
• Schools and institutional buildings
• Three-phase power distribution applications
• When dependable three-phase circuit protection is needed, the THQB32080 offers a practical combination of capacity, secure bolt-on installation, and proven Q-Line performance.