BAB3045H - 45Amp Circuit Breaker

BAB3045H - 45Amp Circuit Breaker

The Eaton BAB3045H is a 45 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 fit in compatible panelboards, making it a practical option for electrical distribution systems where consistent performance matters.

Part of Eaton’s Quicklag BAB series, the BAB3045H 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 as expected. The compact design also helps you when working with panelboards where installation space may be limited.

Key Features and Benefits

• 45 amp thermal magnetic circuit breaker: Designed to provide dependable circuit protection for commercial and industrial electrical systems.
• Three-pole design: Suitable for three-phase systems used in a variety of electrical distribution applications.
• Bolt-on mounting: Provides a secure installation in compatible panelboards.
• Protection against overloads and short circuits: Helps safeguard connected equipment and electrical circuits during fault conditions.
• Compact size: Helps when working with panelboard applications where installation space may be limited.
• HACR rated: Suitable for HVAC and refrigeration systems.
• Commercial and industrial use: Designed for applications that require reliable everyday electrical protection and operation.
  

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: BAB3045H
  
• Series: BAB Quicklag
  
• Amperage Rating: 45A
  
• 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
  
• Dimensions:
  • Width: 3.5 in.
  • Length: 3.5 in.
  • Depth: 3 in.
• Weight: 0.95 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 heating, air conditioning, and refrigeration equipment applications.
  

Where It Works Best

• The Eaton BAB3045H works well in commercial electrical systems, industrial facilities, HVAC and refrigeration equipment, motor control applications, pumps, compressors, electrical distribution panels, and other three-phase power systems where dependable circuit protection is required.