TQD32125WL - 125Amp Circuit Breaker

TQD32125WL - 125 Amp Circuit Breaker

The TQD32125WL circuit breaker is a practical solution for you to protect a three-phase electrical systems in commercial and industrial environments. Rated at 125 amps with a 10kA interrupting capacity at 240VAC, this molded case breaker is commonly used in panelboards, distribution equipment, HVAC systems, and other applications where dependable overcurrent protection is needed. Built as part of the Q-Line series, the TQD32125WL is often selected for replacement and maintenance projects where matching existing equipment matters. Its internal common trip design allows all three poles to trip together during an overload or short circuit condition, helping protect connected equipment and wiring from damage. This breaker also features a cable-in/cable-out lug-lug setup, with both line-side and load-side lugs included. That can make installation more convenient when working in existing electrical systems or tight panel configurations. The molded case construction is designed for everyday commercial and industrial use and is built to handle the demands of regularly operated electrical distribution systems. For facilities teams, contractors, and maintenance professionals, the TQD32125WL offers a straightforward replacement option that focuses on compatibility, proper ratings, and reliable function without unnecessary extras.

Key Features and Benefits

• 3-Pole Molded Case Design: Built for three-phase electrical systems requiring dependable overcurrent protection in commercial and industrial applications.
• 125 Amp Rating: Suitable for panelboards, distribution equipment, HVAC systems, and other electrical distribution applications requiring a 125 amp breaker.
• 10kA Interrupting Capacity: Rated at 10kA @ 240VAC to help protect connected systems during overload or short circuit conditions.
• Internal Common Trip Mechanism: Allows all three poles to trip together during a fault condition, helping protect connected wiring and equipment from damage.
• Q-Line Series Compatibility: Commonly selected for replacement and maintenance projects where compatibility with existing Q-Line equipment is important.
• Cable-In/Cable-Out Lug-Lug Configuration: Includes both line-side and load-side lugs to simplify installation within existing electrical systems and tight panel layouts.
• HACR Rated: Suitable for HVAC-related applications requiring properly rated overcurrent protection devices.
• Compact Construction: Designed for easier fit within existing equipment layouts while supporting long-term use in electrical distribution systems.
  

Technical Specifications

• Part Number: TQD32125WL
  
• Type: TQD
  
• Poles: 3
  
• Amperage: 125A
  
• Voltage Rating: 240VAC
  
• A.I.C. Rating: 10kA @ 240VAC
  
• Configuration: Cable-in/Cable-out (Lug-Lug)
  
• Trip Type: Internal Common Trip
  
• Dimensions:
  • Height: 6.56 in.
  • Width: 4.13 in.
  • Depth: 2.75 in.

Material Compliance and Certifications

• HACR Rated: Suitable for HVAC-related applications requiring properly rated overcurrent protection devices.
• Molded Case Insulated Construction: Built for use in properly rated commercial and industrial electrical systems.
• Application Compatibility: Designed for overcurrent protection applications requiring compatible Q-Line equipment.
  

Where It Works Best

• The TQD32125WL works well in commercial buildings, industrial facilities, HVAC equipment, switchboards, panelboards, and distribution systems that require a 125 amp, 3-pole circuit breaker. It is especially useful in replacement applications where maintaining compatibility with existing Q-Line electrical equipment is important.