FAL32100 - 100 Amp Circuit Breaker

FAL32100 - 100 Amp Circuit Breaker

If you're replacing a breaker in an existing FA Series panel, matching the original ratings and configuration is the best way to keep the system operating as intended. The FAL32100 is a 100 Amp, 3-pole FA molded case circuit breaker built for compatible unit-mounted electrical distribution equipment. Its thermal-magnetic trip unit responds to both sustained overloads and short circuits—using a thermal mechanism for prolonged overcurrent conditions and a magnetic mechanism for instantaneous fault protection.

Key Features and Benefits

• 100 Amp current rating
• Three-pole design for three-phase electrical systems
• Thermal-magnetic trip unit protects against overloads and short circuits
• Unit-mount construction for compatible FA Series installations
• Line and load lug terminations
• AL100FA terminal configuration
• HACR rated for qualifying heating, ventilation, air conditioning, and refrigeration applications
• Built to last for long-term service in compatible electrical systems
• Helps preserve the original form, fit, and function of existing equipment
• UL Listed and CSA Certified

Technical Specifications

• Catalog Number: FAL32100
  
• Series: FA
  
• Product Type: Molded Case Circuit Breaker
  
• Current Rating: 100 Amps
  
• Number of Poles: 3
  
• Voltage Class: 240V
  
• Trip Unit Technology: Thermal-Magnetic
  
• Breaking Capacity Code: A
  
• Mounting Mode: Unit Mount
  
• Phase Connection: ABC
  
• Electrical Connections:
  • Line Lugs
  • Load Lugs
• Terminal Identifier: AL100FA
  
• Magnetic Hold Current: 900A
  
• Magnetic Tripping Current: 1700A
  
• Application Rating: HACR Rated
  
• Dimensions:
  • Height: 6.4 in. (162.6 mm)
  • Width: 4.5 in. (114.3 mm)
  • Depth: 4.13 in. (104.9 mm)

Material Compliance and Certifications

The FAL32100 is UL Listed and CSA Certified, demonstrating compliance with recognized North American safety standards for molded case circuit breakers. Before installation, confirm that the amperage, pole configuration, voltage class, mounting style, and terminal arrangement match those of the existing equipment to ensure proper compatibility. Install according to the National Electrical Code (NEC) and applicable local codes.

Where It Works Best

• Commercial facilities
• Industrial buildings
• Manufacturing plants
• Electrical distribution panels
• Three-phase branch circuits
• HVAC and refrigeration systems requiring an HACR-rated circuit breaker
• Maintenance, repair, and retrofit projects involving compatible FA Series equipment