FA26100AC - 100 Amp Circuit Breaker

FA26100AC - 100 Amp Circuit Breaker

When you're maintaining an existing electrical distribution system, using the correct replacement breaker helps preserve the original design and compatibility of the equipment. The FA26100AC is a 100-amp, 2-pole thermal-magnetic molded-case circuit breaker designed for compatible FA Series I-Line installations. Featuring an I-Line plug-in design with an A-C phase configuration, this breaker is intended as a form, fit, and functional replacement for existing systems where matching the original electrical specifications is essential. Its thermal magnetic trip unit provides protection against both sustained overloads and short circuits, helping safeguard connected electrical equipment during everyday operation.

Key Features and Benefits

• 100 Amp current rating
• Two-pole molded case circuit breaker
• Thermal magnetic trip protection for overloads and short circuits
• I-Line plug-in mounting style
• A-C phase configuration
• Rated for 60Hz electrical systems
• HACR Type rated
• Designed for operation in 40°C ambient conditions
• Form, fit, and functional replacement for compatible FA Series installations
• Built to last for continued service in existing electrical systems
  

Technical Specifications

• Part Number: FA26100AC
  
• Type: FA
  
• Product Type: Thermal Magnetic Molded Case Circuit Breaker
  
• Amperage: 100 Amps
  
• Poles: 2
  
• Voltage Rating: 240VAC / 480VAC
  
• Interrupting Rating: 25kA @ 240VAC; 18kA @ 480VAC
  
• Frequency: 60Hz
  
• Mounting Style: I-Line Plug-In
  
• Phase Configuration: A-C
  
• Trip Type: Thermal Magnetic
  
• HACR Rated: Yes
  
• Ambient Temperature Rating: 40°C
  
• Dimensions:
  • 3.00" W × 8.75" H × 4.38" D
• Approximate Shipping Weight: 6.25 lbs.
  

Material Compliance and Certifications

The FA26100AC is a HACR-Type thermal-magnetic molded-case circuit breaker designed for use in compatible FA Series I-Line electrical equipment. Always verify that the amperage, voltage rating, interrupting capacity, mounting style, pole configuration, and phase arrangement match the equipment's requirements before installation. Installation should be performed by qualified personnel in accordance with the National Electrical Code (NEC), applicable local electrical codes, and the equipment manufacturer's recommendations.

Where It Works Best

• Compatible FA Series I-Line panelboards and switchboards
• Commercial electrical distribution systems
• Industrial electrical installations
• HVAC and refrigeration equipment requiring a HACR-rated breaker
• Existing 240VAC and 480VAC power distribution systems
• Maintenance and repair of compatible legacy electrical equipment
• Applications requiring the original form, fit, and function of the FA26100AC