FA24020AC **Old Style** - 20 Amp Circuit Breaker

FA24020AC **Old Style** - 20 Amp Circuit Breaker

Keeping your existing electrical distribution equipment in service often depends on finding a replacement breaker that matches the original design and installation requirements. Featuring an I-Line plug-in configuration with an A-C phase arrangement, this breaker is intended for applications where the original electrical ratings, mounting style, and phase configuration must be maintained. The thermal-magnetic trip unit helps protect branch circuits and connected equipment by responding to both sustained overloads and short-circuit conditions.

Key Features and Benefits

• 20 Amp current rating
• Two-pole molded case circuit breaker
• FA frame design
• Old Style configuration
• Thermal-magnetic trip mechanism for overload and short-circuit protection
• I-Line plug-in mounting style
• A-C phase configuration
• Interrupting capacity of 14kA at 480VAC and 18kA at 240VAC
• HACR Type rated
• Designed for 60Hz electrical systems
• Calibrated for 40°C operation
• Form, fit, and functional replacement for compatible FA-frame equipment
• Built to last for continued service in existing electrical systems
  

Technical Specifications

• Part Number: FA24020AC Old Style
  
• Type: FA
  
• Product Type: Molded Case Circuit Breaker
  
• Amperage: 20 Amps
  
• Poles: 2
  
• Trip Type: Thermal-Magnetic
  
• Frequency: 60Hz
  
• Operating Temperature: 40°C Calibration
  
• A.I.C. Rating: 14kA @ 480VAC; 18kA @ 240VAC
  
• Mounting Style: I-Line Plug-In
  
• Phase: A-C
  
• HACR Rated: Yes
  
• Dimensions:
  • Width: 3.00 in.
  • Height: 8.75 in.
  • Depth: 4.38 in.
• Approximate Shipping Weight: 6.25 lbs.
  

Material Compliance and Certifications

The FA24020AC Old Style is intended for use in compatible FA-frame I-Line electrical distribution equipment that matches its electrical ratings, mounting style, and phase configuration. Always verify compatibility before installation. Installation should be completed by qualified personnel in accordance with the National Electrical Code (NEC), applicable local electrical codes, and the equipment manufacturer's requirements.

Where It Works Best

This circuit breaker is commonly used in compatible electrical distribution equipment found in:

• Commercial buildings
• Industrial facilities
• Manufacturing plants
• Office buildings
• Schools and universities
• Healthcare facilities
• Warehouses
• Compatible FA-frame I-Line panelboards
• Compatible I-Line switchboards
• HVAC equipment requiring HACR Type protection