FA26020AC **Old Style** - 20 Amp Circuit Breaker

FA26020AC **Old Style** - 20 Amp Circuit Breaker

When you need dependable, high-performance protection for your electrical system, the FA26020AC delivers. Designed for industrial, commercial and heavy-duty residential installations, this 2-pole, thermal-magnetic circuit breaker pairs rugged molded-case construction with an I-Line plug-in style for faster installation and fewer hassles. With an impressive interrupting rating—18 kA at 480 VAC and 25 kA at 240 VAC—it’s engineered to safeguard your loads against faults and keep critical systems running smoothly. Whether you’re retrofitting an existing panel or building a new installation, this breaker brings reliability, clarity and ease of use into one package. A trusted choice for HVACR, manufacturing, machinery and mission-critical electrical circuits.

Key Features and Benefits

• Thermal-magnetic trip mechanism: Offers accurate, responsive tripping when necessary, helping you avoid equipment damage and downtime.
• I-Line plug-in form factor: Simplifies installation and panel integration, saving time and reducing potential wiring errors.
• High interrupting capacity: Rated at 18 kA at 480 VAC and 25 kA at 240 VAC, so you can deploy this breaker in demanding systems with confidence.
• Durable at elevated ambient temperatures: Specified to operate at 60 Hz and at up to 40 °C ambient, making it suitable for tough environments.
• Versatile system compatibility: Designed for “A-C” phase systems, it can handle a variety of applications without the need for customization.
  

Technical Specifications

• Poles: 2
  
• Frame Type: FA
  
• Amperage: 20 A
  
• Voltage Ratings: 480 VAC / 240 VAC
  
• Interrupting Rating (AIC):
  • 18 kA @ 480 VAC
  • 25 kA @ 240 VAC
• Style: HACR type, I-Line plug-in
  
• Operating Ambient Temperature: 40 °C
  
• Dimensions:
  • Width: 3.00″
  • Length: 8.75″
  • Depth: 4.38″
• Weight: 6.25 lbs
  

Material Compliance and Certifications

• This circuit breaker meets rigorous safety standards to ensure dependable, long-term performance. It is built with materials chosen for durability and environmental consideration—so you know you’re investing in gear that will stand up to real-world use while aligned with responsible manufacturing practices.
  

Where It Works Best

• The FA26020AC is an excellent fit for industrial panels, commercial electrical systems and heavy-use residential setups where system uptime and safety are critical. Think HVAC systems, motor feeders, control panels, manufacturing equipment, or any scenario where robust protection is required. Whether you’re installing fresh equipment or upgrading an existing breaker, this model offers a straightforward, high-quality solution for safeguarding your electrical loads.