FAL34080 - 80 Amp Circuit Breaker

FAL34080 - 80 Amp Circuit Breaker

Keeping an existing electrical system operating often comes down to finding a breaker that matches the original specifications. The Square D FAL34080 is an 80 Amp, 3-pole FA Series molded case circuit breaker built for 480V class applications where maintaining the original equipment configuration is important. Whether you're replacing a failed breaker during routine maintenance or stocking a spare for future service, this unit helps preserve the original form, fit, and function of compatible installations without requiring changes to the existing panel or wiring.

Key Features and Benefits

• 80 Amp molded case circuit breaker
• Three-pole configuration for compatible three-phase electrical systems
• Thermal-magnetic trip unit protects against overloads and short circuits
• Designed for compatible 480V class applications
• Unit-mount construction for FA Series installations
• Line and load lug connections
• AL100FA terminal configuration
• HACR rated for qualifying heating, ventilation, air conditioning, and refrigeration equipment
• Helps preserve the original form, fit, and function of compatible electrical systems
• Suitable for replacement applications where matching the original catalog number and ratings is important
• Built to last for demanding commercial and industrial environments

Technical Specifications

• Manufacturer: Square D
  
• Catalog Number: FAL34080
  
• Series: FA
  
• Product Type: Molded Case Circuit Breaker
  
• Current Rating: 80 Amps
  
• Number of Poles: 3
  
• Voltage Class: 480V
  
• Trip Unit Technology: Thermal-Magnetic
  
• Breaking Capacity Code: A
  
• Mounting Style: Unit Mount
  
• Electrical Connections:
  • Line Lugs
  • Load Lugs
• Terminal Identifier: AL100FA
  
• Phase Connection: ABC
  
• Magnetic Hold Current: 800 A
  
• Magnetic Tripping Current: 1450 A
  
• Application Rating: HACR Rated
  
• Dimensions:
  • Height: 6.4 in.
  • Width: 4.5 in.
  • Depth: 4.13 in.

Material Compliance and Certifications

The Square D FAL34080 is UL Listed and CSA Certified for applicable molded case circuit breaker installations. It is also HACR rated for qualifying HVAC and refrigeration applications. Before replacing an existing breaker, verify that the amp rating, voltage class, number of poles, mounting style, terminal configuration, and electrical connections match the equipment manufacturer's requirements. Install according to the National Electrical Code (NEC) and applicable local codes.

Where It Works Best

• Commercial electrical distribution panels
• Industrial control equipment
• Manufacturing facilities
• HVAC and refrigeration systems
• Three-phase branch circuits
• Motor and equipment protection
• Compatible FA Series panelboards and switchboards