THQD22125WL - 125Amp Circuit Breaker

THQD22125WL - 125 Amp Circuit Breaker

The THQD22125WL is a 125-amp, 2-pole molded-case circuit breaker designed for use in your electrical distribution systems requiring dependable branch-circuit and feeder protection. As part of the THQD Q-Line family, this breaker features an internal common trip mechanism that simultaneously disconnects both poles when an overcurrent or short-circuit condition occurs. Its cable-in/cable-out (lug-lug) configuration simplifies installation by providing both line-side and load-side lugs, making it a practical solution for a variety of commercial, industrial, and institutional electrical applications. Built to provide the correct form, fit, and function for compatible systems, the THQD22125WL is engineered for long service life and dependable operation in demanding environments.

Key Features and Benefits

• 125 Amp Continuous Current Rating: Provides dependable circuit protection for applications requiring a 125A continuous current capacity.
• 2-Pole Configuration: Designed for 120/240VAC applications requiring protection across two poles.
• 22,000 A.I.C. Interrupting Rating: Rated for 22kA interrupting capacity at 120/240VAC to help protect electrical systems during fault conditions.
• Internal Common Trip Mechanism: Simultaneously disconnects both poles when an overcurrent or short-circuit condition occurs.
• Cable-In / Cable-Out (Lug-Lug) Construction: Simplifies installation with both line-side and load-side lugs included.
• HACR Rated: Suitable for heating, air conditioning, and refrigeration equipment applications.
• Compatible with Q-Line Equipment: Designed for use with compatible Q-Line electrical distribution equipment.
• Compact Footprint: Helps maximize available panel space while maintaining dependable circuit protection.
• Built for Long-Term Durability: Engineered for long service life and dependable operation in demanding environments.
  

Technical Specifications

• Part Number: THQD22125WL
  
• Type: THQD
  
• Circuit Breaker Style: Molded Case Circuit Breaker
  
• Poles: 2
  
• Amperes: 125A
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating: 22kA @ 120/240VAC
  
• Trip Mechanism: Internal Common Trip
  
• Connection Type: Cable-In / Cable-Out (Lug-Lug)
  
• Included Accessories: Line-Side and Load-Side Lugs
  
• HACR Rated: Yes
  
• Product Family: Q-Line
  
• Dimensions:
  • Height: 6.56 in.
  • Width: 2.75 in.
  • Depth: 2.75 in.

Material Compliance and Certifications

• HACR Rated: HACR rated for use with heating, air conditioning, and refrigeration equipment where applicable.
• Installation Compliance: Manufactured for use in accordance with applicable electrical system requirements and installation practices.
• THQD Q-Line Specifications: Designed to meet the specifications associated with THQD Q-Line circuit breaker applications.
• Compatibility Verification: Verify all local code requirements and equipment compatibility before installation.
  

Where It Works Best

• The THQD22125WL is well-suited for commercial buildings, industrial facilities, educational campuses, healthcare environments, and other electrical distribution systems requiring a 125A, 2-pole circuit breaker. Its lug-lug configuration makes it useful for feeder circuits, distribution equipment, and installations requiring direct cable terminations. The breaker is also a practical choice for HVAC-related applications due to its HACR rating, helping provide overcurrent protection for compatible heating, cooling, and refrigeration systems.
• When maintaining or servicing existing electrical infrastructure, the THQD22125WL offers the form, fit, and function needed for compatible Q-Line systems while delivering the electrical ratings required for dependable circuit protection.