BAB3040HS - 40Amp Circuit Breaker

BAB3040HS - 40Amp Circuit Breaker

When your electrical systems need dependable protection without sacrificing performance, the Eaton BAB3040HS circuit breaker is built to handle the job. Designed for commercial and industrial applications, this 40 amp, 3-pole thermal magnetic circuit breaker helps safeguard equipment and electrical distribution systems from overloads and short circuits before they become costly problems. Its bolt-on mounting design creates a secure, stable connection, while the integrated 120V shunt trip adds an extra layer of control for remote tripping and emergency shutdown applications.

Whether you are protecting motors, compressors, pumps, or other three-phase equipment, the Eaton BAB3040HS delivers the performance and reliability professionals trust for long-term operation.

Key Features and Benefits

• 40 amp thermal magnetic circuit breaker designed for commercial and industrial applications
• Three-pole configuration ideal for three-phase electrical systems
• Integrated 120V shunt trip allows remote tripping and emergency disconnect capability
• Bolt-on mounting provides a firm, dependable installation
• Helps protect electrical equipment from overloads and short circuits
• HACR rated for HVAC and refrigeration system applications
• Compact design helps maximize panel space
• Trusted Quicklag BAB series construction from Eaton
• Built for dependable operation in demanding environments

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: BAB3040HS
  
• Product Series: BAB Quicklag
  
• Product Type: Thermal Magnetic Circuit Breaker
  
• Amperage Rating: 40A
  
• Voltage Rating: 240V
  
• Number of Poles: 3-Pole
  
• Interrupt Rating: 10 kAIC
  
• Trip Type: Non-Interchangeable
  
• Mounting Method: Bolt-On
  
• Circuit Breaker Type: BAB
  
• Shunt Trip: 120V
  
• Dimensions: 4 in. L x 3.3 in. H x 3.6 in. W
  
• Weight: 1.25 lb
  
• Warranty: 1 Year
  

Material Compliance and Certifications

• UL Listed
• CSA Certified
• HACR Rated

Where It Works Best

• The Eaton BAB3040HS is commonly used in commercial buildings, industrial facilities, HVAC systems, refrigeration equipment, motor control systems, compressors, pumps, and three-phase power distribution applications. It is also an excellent fit for systems requiring remote shutdown or emergency trip functionality through its built-in 120V shunt trip feature.