FHP36100 - 100 Amp Circuit Breaker

FHP36100 - 100 Amp Circuit Breaker

When you're replacing a circuit breaker in an existing electrical system, the right fit matters. In many commercial and industrial applications, the goal is to restore the equipment with a breaker that matches the original specifications rather than changing the surrounding installation. The Square D FHP36100 is a 100 Amp, 3-pole thermal magnetic circuit breaker designed for compatible FH applications where the correct ratings, connection style, and mounting configuration are required.

Key Features and Benefits

• Square D FHP36100 thermal magnetic circuit breaker
• 100 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
• 900 Amp magnetic hold current
• 1,700 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: FHP36100
  
• Manufacturer: Square D
  
• Product Type: 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: Load Lugs; Bolted Line Connection
  
• 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 FHP36100 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