BAB1045 - 45 Amp Circuit Breaker

BAB1045 - 45 Amp Circuit Breaker

The Eaton BAB1045 circuit breaker is a solid choice for commercial and industrial electrical systems that need reliable protection and consistent performance. Rated at 45 amps for 120/240V applications, this single-pole breaker helps protect your wiring and equipment from overloads and short circuits before they become costly electrical problems. The HACR rating also makes it a practical option for HVAC and refrigeration systems.

Whether it’s being used in a commercial panel, industrial control setup, or electrical distribution system, the BAB1045 is built for everyday applications where dependable circuit protection matters.

Key Features and Benefits

• 45 amp thermal magnetic circuit breaker: Designed for dependable circuit protection in commercial and industrial electrical systems.
• Single-pole design: Suitable for standard single-pole electrical applications.
• 120/240V voltage rating: Built for low-voltage electrical distribution systems.
• 10 kAIC interrupt rating: Helps protect against overloads and short circuits.
• Eaton BAB Quicklag breaker: Part of Eaton’s trusted BAB Quicklag series.
• Bolt-on mounting connection: Provides a secure connection in compatible panelboards.
• Thermal magnetic trip protection: Responds to overload conditions and sudden fault currents.
• 50°C calibrated design: Suitable for higher-temperature electrical environments.
• HACR rated for HVAC applications: Commonly used in HVAC and refrigeration systems.
  

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: BAB1045
  
• Product Type: Thermal Magnetic Circuit Breaker
  
• Breaker Type: BAB
  
• Number of Poles: 1
  
• Amperage Rating: 45 Amps
  
• Voltage Rating: 120/240V
  
• Interrupt Rating: 10 kAIC
  
• Trip Type: Non-Interchangeable
  
• Mounting Method: Bolt-On
  
• Dimensions:
  • Depth: 3.6 in.
  • Height: 4.8 in.
  • Width: 1.2 in.
• Product Weight: 0.35 lb
  
• Warranty: 1 Year
  

Material Compliance and Certifications

• UL Listed: Manufactured to meet UL listing requirements for electrical protection devices.
• CSA Certified: Certified to applicable CSA standards.
• HACR Rated: Suitable for HVAC and refrigeration applications.
  

Where It Works Best

• Commercial electrical panels
• HVAC and refrigeration systems
• Branch circuit protection
• Industrial control panels
• Electrical distribution systems
• Higher-temperature electrical environments