FHL36100 - 100 Amp Circuit Breaker

FHL36100 - 100 Amp Circuit Breaker

Finding the right replacement breaker for an existing electrical system is often about getting the details exactly right. A breaker that matches the original ratings and configuration helps you avoid unnecessary changes and allows the equipment to continue operating as intended. The Square D FHL36100 is a 100 Amp, 3-pole molded case circuit breaker designed for compatible FH applications where maintaining the original electrical setup is important.

Key Features and Benefits

• Square D FHL36100 molded case circuit breaker
• 100 Amp current rating
• Three-pole design for three-phase electrical systems
• 600V AC rated
• Thermal-magnetic protection for overloads and short circuits
• Unit mount design for compatible FH equipment
• Line and load lug connections
• HACR rated for heating, air conditioning, and refrigeration applications
• Designed for replacement and maintenance applications
• Helps preserve existing equipment configuration
• Built to last for commercial and industrial use
  

Technical Specifications

• Catalog Number: FHL36100
  
• Manufacturer: Square D
  
• Product Type: Molded Case Circuit Breaker
  
• Series: FH
  
• Trip Unit Technology: Thermal-Magnetic
  
• Amperage Rating: 100 Amps
  
• Voltage Rating: 600V AC
  
• Number of Poles: 3
  
• Phase Connection: ABC
  
• Breaking Capacity Code: H
  
• Mounting Style: Unit Mount
  
• Electrical Connections: Line Lugs and Load Lugs
  
• Terminal Identifier: AL100FA
  
• Magnetic Hold Current: 900 Amps
  
• Magnetic Tripping Current: 1,700 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 FHL36100 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 requirements, and proper electrical safety procedures. Installation should be performed by qualified electrical personnel.

Where It Works Best

• Compatible Square D FH electrical equipment
• Commercial buildings
• Industrial facilities
• Manufacturing plants
• HVAC systems
• Heating and refrigeration equipment
• Three-phase motors
• Pumps and compressors
• Industrial machinery
• Branch circuit protection