THQC2180WL - 80Amp Circuit Breaker

THQC2180WL - 80 Amp Circuit Breaker

The THQC2180WL is an 80 amp, 2-pole circuit breaker designed for you to use on 120/240VAC electrical systems. Built as part of the THQC Q-Line series, this molded case breaker provides overcurrent and short-circuit protection for circuits that demand higher amperage capacity. The breaker features an internal common trip mechanism, meaning both poles trip together when a fault occurs, helping you protect connected equipment and maintain system safety.

A lug-lug (cable-in/cable-out) design allows conductors to be terminated directly to the breaker, making it a practical choice for a variety of panel and distribution applications. The breaker is also HACR rated, making it suitable for heating, air conditioning, and refrigeration equipment where dependable circuit protection is required.

Whether you installed in a commercial facility, industrial setting, or residential electrical system, the THQC2180WL provides the performance and protection expected from a quality molded case circuit breaker.

Key Features and Benefits

• 80 amp current rating: Provides protection for circuits requiring higher amperage capacity.
• 2-pole configuration for 120/240VAC applications: Suitable for use on 120/240VAC electrical systems.
• Internal common trip design: Both poles trip together when a fault occurs for added circuit protection.
• 10kA interrupting rating: Designed to interrupt fault currents up to its rated capacity.
• Cable-in/cable-out (lug-lug) connection style: Allows conductors to be terminated directly to the breaker.
• HACR rated: Suitable for HVAC and refrigeration applications.
• Compact molded case construction: Built in a compact molded case design.
• Part of the THQC Q-Line product family: Designed as part of the THQC Q-Line series.
  

Technical Specifications

• Part Number: THQC2180WL
  
• Type: THQC
  
• Amperage: 80A
  
• Poles: 2
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating: 10kAIC
  
• Trip Style: Internal Common Trip
  
• Connection Type: Cable-In/Cable-Out (Lug-Lug)
  
• HACR Rated: Yes
  
• Product Family: Q-Line
  
• Construction: Molded Case Circuit Breaker
  
• Dimensions:
  • Height: 3.94 in.
  • Width: 2.00 in.
  • Depth: 2.63 in.

Material Compliance and Certifications

• HACR Rated: Suitable for heating, air conditioning, and refrigeration equipment where dependable circuit protection is required.
• Molded Case Circuit Breaker Construction: Built as a molded case circuit breaker.
• Installation Requirements: Designed for installation in accordance with applicable electrical codes and manufacturer requirements.
  

Where It Works Best

• The THQC2180WL is commonly used for protecting larger branch circuits serving HVAC equipment, air conditioning systems, refrigeration units, subpanels, distribution equipment, and other applications requiring an 80 amp two-pole breaker. Its common-trip operation and lug-lug configuration make it a practical option for both new installations and replacement projects.