THQD32125WL - 125Amp Circuit Breaker

THQD32125WL - 125 Amp Circuit Breaker

The THQD32125WL is a 125-amp, 3-pole molded case circuit breaker designed for use in your compatible Q-Line electrical distribution systems. Featuring an internal common trip mechanism, this breaker disconnects all poles simultaneously when an overcurrent or fault condition occurs. It is configured with cable-in/cable-out (lug-lug) connections and includes both line-side and load-side lugs, helping simplify installation in applications where direct cable termination is required. With a 22kA interrupting rating at 240VAC, the THQD32125WL is suitable for a variety of commercial, industrial, and facility electrical systems that require dependable circuit protection. The breaker is also HACR rated, making it appropriate for heating, air conditioning, and refrigeration equipment. Built for long service life, this unit provides the form, fit, and function needed when maintaining or replacing existing equipment.

Key Features and Benefits

• 125 Amp Current Rating: Provides protection for applications requiring a 125-amp circuit breaker.
• 3-Pole Configuration: Designed for three-phase applications requiring simultaneous protection across all poles.
• 22kA Interrupting Capacity: Rated for 22kA interrupting capacity at 240VAC for dependable circuit protection.
• Internal Common Trip Design: Disconnects all poles simultaneously when an overcurrent or fault condition occurs.
• HACR Rated: Appropriate for heating, air conditioning, and refrigeration equipment.
• Cable-In/Cable-Out Construction: Configured with lug-lug connections for direct cable termination applications.
• Line and Load-Side Lugs Included: Includes both line-side and load-side lugs to help simplify installation.
• Q-Line Compatibility: Designed for use in compatible Q-Line electrical distribution systems.
• Molded Case Construction: Built for long-term use and dependable operation.

Technical Specifications

• Part Number: THQD32125WL
  
• Type: THQD
  
• Amperage Rating: 125A
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Capacity: 22kA @ 240VAC
  
• Trip Type: Internal Common Trip
  
• Connection Type: Cable-In/Cable-Out (Lug-Lug)
  
• Dimensions:
  • Height: 6.56 in
  • Width: 4.13 in
  • Depth: 2.75 in
• Included Accessories: Line and Load-Side Lugs
  

Material Compliance and Certifications

• HACR Rated: HACR rated.
• Q-Line System Compatibility: Manufactured for use in compatible Q-Line electrical systems.
• Industry Requirements: Designed to meet applicable industry requirements for molded case circuit breakers.
• Durable Construction: Constructed from durable electrical-grade materials intended for long-term operation.

Where It Works Best

• The THQD32125WL is commonly used in commercial buildings, industrial facilities, mechanical equipment installations, and electrical distribution systems requiring a 3-pole, 125-amp breaker. It is particularly well suited for HVAC and refrigeration applications where HACR-rated protection is specified. This breaker is often used as a direct replacement in existing Q-Line installations where maintaining proper fit and functionality is important.