BAB3040HT - 40Amp Circuit Breaker

BAB3040HT - 40Amp Circuit Breaker

The Eaton BAB3040HT is a 40 amp, 3-pole thermal magnetic circuit breaker made for commercial and industrial electrical systems that need dependable circuit protection. It helps protect your circuits and connected equipment from overloads and short circuits while supporting reliable day-to-day operation. The bolt-on mounting design provides a secure connection in compatible panelboards, making it a solid fit for electrical distribution systems where consistent performance matters.

As part of Eaton’s Quicklag BAB series, the BAB3040HT is commonly used in HVAC equipment, motor controls, pumps, compressors, and other three-phase applications. Its thermal-magnetic trip mechanism responds quickly during fault conditions while allowing normal electrical loads to operate without unnecessary interruptions. Compatibility with ring or spade lug terminals also gives installers added flexibility during setup and maintenance.

With a 240V rating and 10 kAIC interrupt capacity, this breaker is designed for commercial and industrial environments where reliable electrical protection is important.

Key Features and Benefits

• 40 amp thermal magnetic circuit breaker
• Three-pole design for three-phase systems
• Bolt-on mounting for secure installation
• Protection against overloads and short circuits
• Compatible with ring or spade lug terminals
• HACR rated for HVAC and refrigeration systems
• Compact size for panelboard applications
• Designed for commercial and industrial use
  

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: BAB3040HT
  
• Series: BAB Quicklag
  
• Amperage Rating: 40A
  
• Voltage Rating: 240V
  
• Number of Poles: 3-Pole
  
• Interrupt Rating: 10 kAIC
  
• Trip Type: Non-Interchangeable
  
• Mounting Method: Bolt-On
  
• Terminal Type: Ring or Spade Lug
  
• Circuit Breaker Type: Thermal Magnetic
  
• Dimensions:
  • 3.25 in.
  • 3.5 in.
  • 3 in.
• Weight: 0.88 lb
  
• Warranty: 1 Year
  

Material Compliance and Certifications

• UL Listed
  
• CSA Certified
  
• HACR Rated
  

Where It Works Best

• Commercial electrical systems
• Industrial facilities
• HVAC and refrigeration equipment
• Motor control applications
• Pumps and compressors
• Three-phase power systems
• Electrical distribution panels