BAB3050HS - 50Amp Circuit Breaker

BAB3050HS - 50Amp Circuit Breaker

The Eaton BAB3050HS is a 50 amp, 3-pole thermal magnetic circuit breaker made for commercial and industrial electrical systems that need reliable circuit protection and shunt trip functionality. It helps protect your circuits and connected equipment from overloads and short circuits while supporting steady everyday operation. The bolt-on mounting design provides a secure connection in compatible panelboards, making it a solid fit for electrical systems where dependable performance matters.

As part of Eaton’s Quicklag BAB series, the BAB3050HS is commonly used in HVAC equipment, refrigeration systems, 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 as expected. The built-in 120V shunt trip also supports remote shutdown and emergency disconnect applications where additional control is required.

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

• 50 amp thermal magnetic circuit breaker: Designed for dependable circuit protection in commercial and industrial electrical systems.
• Three-pole design: Suitable for three-phase systems used in a variety of electrical distribution applications.
• Built-in 120V shunt trip capability: Supports remote shutdown and emergency disconnect applications where additional control is required.
• Bolt-on mounting: Provides a secure installation in compatible panelboards.
• Protection against overloads and short circuits: Helps protect circuits and connected equipment during fault conditions.
• HACR rated: Suitable for HVAC and refrigeration systems.
• Compact size: Helps when working with panelboard applications where installation space may be limited.
• Designed for commercial and industrial use: Built for reliable everyday operation in demanding electrical systems.
  

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: BAB3050HS
  
• Series: BAB Quicklag
  
• Amperage Rating: 50A
  
• Voltage Rating: 240V
  
• Number of Poles: 3-Pole
  
• Interrupt Rating: 10 kAIC
  
• Trip Type: Non-Interchangeable
  
• Mounting Method: Bolt-On
  
• Circuit Breaker Type: Thermal Magnetic
• Shunt Trip: 120V
  
• Dimensions:
  • Width: 3.6 in.
  • Length: 3.5 in.
  • Depth: 4 in.
• Weight: 1.3 lb
  
• Warranty: 1 Year
  

Material Compliance and Certifications

• UL Listed: Manufactured to meet applicable UL safety standards for electrical protection devices.
• CSA Certified: Certified for compliance with recognized Canadian safety standards.
• HACR Rated: Suitable for HVAC and refrigeration equipment applications.
  

Where It Works Best

• The Eaton BAB3050HS works well in commercial electrical systems, industrial facilities, HVAC and refrigeration equipment, motor control applications, pumps and compressors, three-phase distribution panels, and remote shutdown and emergency disconnect applications where dependable circuit protection and shunt trip functionality are required.