FA24020AB - 20 Amp Circuit Breaker

FA24020AB - 20 Amp Circuit Breaker

The FA24020AB is a 20 Amp, 2-pole thermal-magnetic molded case circuit breaker designed to serve as a form, fit, and functional replacement for your compatible FA-frame I-Line electrical distribution systems. Built for use in 60Hz applications and calibrated for operation at 40°C, this breaker provides dependable protection against overloads and short circuits through its thermal-magnetic trip mechanism. With an interrupting capacity of 18kA at 480VAC and 25kA at 240VAC, along with a HACR Type rating, the FA24020AB is suitable for a wide range of commercial and industrial electrical applications, including compatible HVAC equipment.

Key Features and Benefits

• 20 Amp current rating
• Two-pole molded case circuit breaker
• FA frame construction
• Thermal-magnetic trip unit for overload and short-circuit protection
• I-Line plug-in mounting style
• A-B phase configuration
• HACR Type rated for compatible heating, air conditioning, and refrigeration applications
• Designed for 60Hz electrical systems
• Calibrated for operation at 40°C
• Form, fit, and functional replacement for compatible FA-frame equipment
• Built to last for continued service in existing electrical distribution systems
  

Technical Specifications

• Part Number: FA24020AB
  
• Type: FA
  
• Product Type: Molded Case Circuit Breaker
  
• Amperage: 20 Amps
  
• Poles: 2
  
• Trip Unit: Thermal-Magnetic
  
• Frequency: 60Hz
  
• Calibration: 40°C
  
• Interrupting Rating: 18kA @ 480VAC; 25kA @ 240VAC
  
• Mounting Style: I-Line Plug-In
  
• Phase: A-B
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 8.75 in.
  • Width: 3.00 in.
  • Depth: 4.38 in.
• Approximate Shipping Weight: 6.25 lbs.
  

Material Compliance and Certifications

The FA24020AB is intended for installation in compatible FA-frame I-Line electrical distribution equipment that matches its electrical ratings and mounting configuration. Before installation, verify compatibility with the existing panelboard or switchboard, including amperage, interrupting capacity, pole count, phase configuration, and mounting style.

Where It Works Best

• Commercial buildings
• Industrial facilities
• Manufacturing plants
• Office buildings
• Educational campuses
• Healthcare facilities
• Warehouses and distribution centers
• Compatible FA-frame I-Line panelboards
• Compatible switchboards
• HVAC equipment requiring HACR Type circuit protection