THQL32040 - 40Amp Circuit Breaker

THQL32040 - 40 Amp Circuit Breaker

When dependable circuit protection matters, the THQL32040 40 Amp 3-Pole Circuit Breaker is designed to help keep electrical systems operating safely and efficiently. Built for three-phase applications, this THQL Q-Line molded case circuit breaker delivers reliable protection against overloads and short circuits while helping reduce the risk of damage to valuable electrical equipment.

Whether you're maintaining an existing electrical distribution system, upgrading a commercial facility, or working on an industrial installation, the THQL32040 delivers the performance professionals expect from a quality molded-case circuit breaker. Its plug-on design allows for straightforward installation in compatible equipment, while the 40 Amp rating makes it well-suited for a variety of branch circuit protection applications. With a 10,000 AIC rating at 240 VAC, this breaker is engineered to respond quickly to fault conditions, helping protect both equipment and personnel.

Another advantage is its HACR rating, making it a suitable choice for heating, air conditioning, and refrigeration systems that require dependable protection. Combined with its compact footprint and durable molded case construction, the THQL32040 remains a practical solution for electrical contractors, facility managers, maintenance teams, and industrial professionals who need consistent performance they can trust.

Key Features and Benefits

• Provides reliable overload and short-circuit protection: Helps safeguard electrical systems and connected equipment from fault conditions.
• 40 Amp current rating: Suitable for a wide range of commercial and industrial applications.
• Three-pole configuration: Designed for three-phase electrical systems.
• 10kA interrupting capacity at 240VAC: Helps protect connected equipment during fault events.
• Plug-on mounting style: Supports efficient installation and replacement.
• HACR rated: Approved for HVAC and refrigeration applications.
• Durable molded case construction: Built for long-term service.
• Part of the trusted THQL Q-Line family: Delivers dependable circuit protection performance.
• Compact design: Helps maximize available panel space.
  

Technical Specifications

• Part Number: THQL32040
  
• Type: THQL
  
• Series: Q-Line
  
• Amperage Rating: 40 Amps
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Capacity: 10kA @ 240VAC
  
• Mounting Style: Plug-On
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.31 in.
  • Width: 3.00 in.
  • Depth: 2.81 in.

Material Compliance and Certifications

• HACR Rating: The THQL32040 is manufactured for electrical distribution applications requiring dependable overcurrent protection. Its HACR rating supports use in approved heating, ventilation, air conditioning, and refrigeration systems.
• Installation Requirements: As with any electrical component, installation should be performed in accordance with applicable electrical codes, manufacturer guidelines, and system requirements.
  

Where It Works Best

• Commercial buildings and office complexes
• Industrial facilities and manufacturing plants
• HVAC and refrigeration equipment
• Three-phase power distribution systems
• Electrical panel upgrades and retrofits
• Maintenance and replacement projects
• Motor and equipment protection applications
• For professionals seeking a dependable 40 Amp 3-pole circuit breaker, the THQL32040 combines proven circuit protection, straightforward installation, and versatile application compatibility in a compact and efficient design.