FA24040BC - 40 Amp Circuit Breaker

FA24040BC - 40 Amp Circuit Breaker

Keeping your existing electrical system running often comes down to finding the right replacement component. The FA24040BC is a 40 Amp, 2-pole thermal-magnetic molded case circuit breaker built for use in compatible FA-frame I-Line panelboards and switchboards with a B-C phase configuration. It installs via an I-Line plug-in connection, making it a practical form-fit-and-function replacement when matching the original equipment is important.

Key Features and Benefits

• 40 Amp current rating
• Two-pole molded case circuit breaker
• FA frame design
• Thermal-magnetic trip mechanism for overload and short-circuit protection
• I-Line plug-in mounting
• B-C phase configuration
• HACR Type rated
• Designed for 60Hz electrical systems
• Suitable for operation in ambient temperatures up to 40°C
• Form, fit, and functional replacement for compatible FA-frame equipment
• Built to last for continued use in existing electrical systems
  

Technical Specifications

• Part Number: FA24040BC
  
• Product Type: Molded Case Circuit Breaker
  
• Frame Type: FA
  
• Amperage: 40 Amps
  
• Poles: 2
  
• Trip Type: Thermal-Magnetic
  
• Interrupting Rating: 25kA @ 240VAC; 18kA @ 480VAC
  
• Frequency: 60Hz
  
• Mounting Style: I-Line Plug-In
  
• Phase: B-C
  
• HACR Rated: Yes
  
• Ambient Temperature: 40°C
  
• Dimensions:
  • Width: 3.00"
  • Height: 8.75"
  • Depth: 4.38"
• Approximate Shipping Weight: 6.25 lbs.
  

Material Compliance and Certifications

The FA24040BC is an HACR Type molded case circuit breaker intended for installation in compatible FA-frame I-Line electrical equipment. Before installation, confirm that the frame type, amperage, interrupting rating, mounting style, and phase configuration match the original equipment specifications. Installation should always comply with the National Electrical Code (NEC), the equipment manufacturer's requirements, and applicable local electrical codes.

Where It Works Best

The FA24040BC is commonly used in existing electrical distribution systems found in:

• Commercial buildings
• Manufacturing facilities
• Industrial plants
• Office buildings
• Schools and universities
• Healthcare facilities
• Warehouses
• I-Line panelboards
• I-Line switchboards
• HVAC and refrigeration equipment requiring an HACR-rated circuit breaker