THQL2180 - 80Amp Circuit Breaker

THQL2180 - 80 Amp Circuit Breaker

The THQL2180 is an 80-amp, 2-pole circuit breaker designed for you to use in compatible Q-Line load centers and panelboards. It provides protection against overloads and short circuits in 120/240VAC electrical systems and is commonly used on larger branch circuits serving HVAC equipment, subpanels, compressors, and other high-demand loads. Built with a plug-on design, the THQL2180 installs quickly into approved panels, making it a practical option for new installations, maintenance work, and replacement projects. Its 10kA interrupting rating helps you protect electrical equipment during fault conditions, while the molded case construction is designed for everyday use in residential, commercial, and light industrial environments. The breaker is also HACR rated, making it suitable for approved heating, air conditioning, and refrigeration applications.

Key Features and Benefits

• 80 amp current rating: 80 amp current rating.
• 2-pole configuration: 2-pole configuration.
• Type THQL breaker: Type THQL breaker.
• Q-Line series design: Q-Line series design.
• Plug-on mounting style: Plug-on mounting style.
• 10kA interrupting capacity at 120/240VAC: 10kA interrupting capacity at 120/240VAC.
• HACR rated: HACR rated.
• Helps protect circuits from overloads and short circuits: Helps protect circuits from overloads and short circuits.
• Suitable for residential, commercial, and light industrial applications: Suitable for residential, commercial, and light industrial applications.
  

Technical Specifications

• Part Number: THQL2180
  
• Type: THQL
  
• Series: Q-Line
  
• Poles: 2
  
• Amperage: 80 Amps
  
• Voltage Rating: 120/240VAC
  
• A.I.C. Rating: 10kA @ 120/240VAC
  
• Mounting: Plug-On
  
• Construction: Molded Case Circuit Breaker
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.31 in.
  • Width: 2.00 in.
  • Depth: 2.81 in.

Material Compliance and Certifications

• HACR Rated: The THQL2180 is HACR rated for approved heating, ventilation, air conditioning, and refrigeration applications.
• Installation Requirements: Installation should be performed in accordance with local electrical codes and manufacturer recommendations.
  

Where It Works Best

• This breaker is often used in electrical distribution systems requiring an 80-amp, 2-pole breaker, including:
  • HVAC equipment
  • Air conditioning systems
  • Refrigeration equipment
  • Subpanels
  • Commercial electrical panels
  • Light industrial applications
  • Large residential loads
  Its combination of an 80 amp rating, two-pole protection, and Q-Line compatibility makes it a common choice wherever dependable 120/240VAC circuit protection is needed.