FHP36080 - 80 Amp Circuit Breaker

FHP36080 - 80 Amp Circuit Breaker

Finding the right replacement breaker starts with matching what is already installed. In many commercial and industrial electrical systems, the goal is not to change the equipment layout—it is to replace a worn or failed component with one that fits the existing application. The Square D FHP36080 is an 80 Amp, 3-pole thermal-magnetic circuit breaker for compatible FH applications where the correct ratings, connection style, and mounting configuration are important.

Key Features and Benefits

• Square D FHP36080 thermal magnetic circuit breaker
• 80 Amp current rating
• Three-pole design for three-phase electrical systems
• 600V AC rated
• Thermal-magnetic protection for overload and short-circuit conditions
• Unit mount design for compatible FH equipment
• Load lug connections with bolted line connection
• HACR rated for heating, air conditioning, and refrigeration applications
• 800 Amp magnetic hold current
• 1,450 Amp magnetic tripping current
• Matches compatible existing equipment when properly selected
• Useful for electrical maintenance and replacement projects
• Built to last in commercial and industrial environments
  

Technical Specifications

• Catalog Number: FHP36080
  
• Manufacturer: Square D
  
• Product Type: Circuit Breaker
  
• Series: FH
  
• Trip Unit Technology: Thermal-Magnetic
  
• Amperage Rating: 80 Amps
  
• Voltage Rating: 600V AC
  
• Number of Poles: 3
  
• Phase Connection: ABC
  
• Breaking Capacity Code: H
  
• Mounting Style: Unit Mount
  
• Electrical Connections: Load Lugs; Bolted Line Connection
  
• Terminal Identifier: AL100FA
  
• Magnetic Hold Current: 800 Amps
  
• Magnetic Tripping Current: 1,450 Amps
  
• Application Rating: HACR Rated
  
• Dimensions: 6.40 in. H × 4.50 in. W × 4.13 in. D
  

Material Compliance and Certifications

The Square D FHP36080 is UL Listed and CSA Certified for use in compatible electrical equipment. It is intended for replacement and maintenance applications and should be installed according to the National Electrical Code (NEC), applicable local electrical requirements, and proper electrical safety procedures. Installation and servicing should always be performed by qualified electrical personnel.

Where It Works Best

• Compatible Square D FH electrical equipment
• Commercial electrical distribution systems
• Industrial facilities
• Manufacturing environments
• HVAC systems
• Heating and refrigeration equipment
• Three-phase motor circuits
• Pumps and compressors
• Industrial machinery
• Branch circuit protection
• Electrical maintenance projects