THQC2170WL - 70Amp Circuit Breaker

THQC2170WL - 70 Amp Circuit Breaker

The THQC2170WL is a 70-amp, 2-pole circuit breaker designed for you to use on 120/240VAC electrical systems. It provides protection against overloads and short circuits and features an internal common trip mechanism that opens both poles if a fault occurs.

This breaker uses a cable-in/cable-out (lug-lug) connection design, making it suitable for applications that require direct cable terminations. The molded case construction helps you to protect the internal operating components, while the 10kA interrupting rating provides fault protection for a wide range of residential and commercial electrical systems.

The THQC2170WL is also HACR rated, allowing it to be used in approved heating, air conditioning, and refrigeration applications. Its compact size and straightforward design make it a practical choice for panelboards, distribution equipment, and other installations requiring a 70-amp, 2-pole breaker.

Key Features and Benefits

• 70 amp rating
• 2-pole design
• Internal common trip operation
• 10kA interrupting capacity at 120/240VAC
• Cable-in/cable-out (lug-lug) connections
• HACR rated
• Molded case construction
• Designed for THQC Q-Line applications

Technical Specifications

• Part Number: THQC2170WL
  
• Type: THQC
  
• Poles: 2
  
• Amperage Rating: 70 Amps
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating: 10kA @ 120/240VAC
  
• Connection Type: Cable-In/Cable-Out (Lug-Lug)
  
• Trip Mechanism: Internal Common Trip
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.94 in.
  • Width: 2.00 in.
  • Depth: 2.63 in.

Material Compliance and Certifications

• HACR Rating: This circuit breaker carries an HACR rating for approved heating, air conditioning, and refrigeration applications.
• Installation Requirements: Always confirm compatibility with the intended equipment and follow applicable electrical codes and installation requirements.
  

Where It Works Best

• The THQC2170WL is commonly used in residential and commercial electrical distribution systems. Typical applications include panelboards, subpanels, HVAC equipment, refrigeration systems, and branch circuits requiring a 70-amp, 2-pole breaker.