FH26100AB - 100 Amp Circuit Breaker

FH26100AB - 100 Amp Circuit Breaker

Keeping an existing Square D I-Line™ electrical system operating starts with installing the correct replacement breaker. The FH26100AB is a 100 Amp, 2-pole thermal magnetic circuit breaker designed for compatible I-Line panelboards and distribution equipment operating on 600V AB systems.

You'll commonly find the FH26100AB protecting branch circuits in commercial buildings, manufacturing facilities, warehouses, healthcare campuses, and other industrial environments.

Key Features and Benefits

• 100 Amp two-pole thermal magnetic circuit breaker
• Designed for compatible Square D I-Line panelboards
• I-Line mounting for direct replacement in existing equipment
• Thermal magnetic protection against overloads and short circuits
• Rated for 600V AB electrical systems
• HACR rated for heating, air conditioning, and refrigeration equipment
• 900 Amp magnetic hold current
• 1700 Amp magnetic trip current
• Load-side lug terminals with I-Line line connection
  

Technical Specifications

• Catalog Number: FH26100AB
  
• Manufacturer: Square D
  
• Product Type: Circuit Breaker
  
• Series: FH
  
• Trip Unit Technology: Thermal Magnetic
  
• Amperage Rating: 100 Amps
  
• Voltage Rating: 600V AB
  
• Number of Poles: 2
  
• Phase Connection: AB
  
• Breaking Capacity Code: H
  
• Mounting Style: I-Line
  
• Electrical Connections: I-Line line connection; load lugs
  
• Terminal Identifier: AL100FA
  
• Magnetic Hold Current: 900 Amps
  
• Magnetic Trip Current: 1700 Amps
  
• Application Rating: HACR Rated
  
• Dimensions: 6.4 in. H × 3 in. W × 4.13 in. D
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

The FH26100AB is UL Listed and CSA Certified for installation in compatible Square D I-Line distribution equipment. It is intended for replacement and maintenance work in existing electrical systems and should be installed by qualified electrical personnel in accordance with the National Electrical Code (NEC) and all applicable local electrical codes and safety requirements.

Where It Works Best

• Compatible Square D I-Line panelboards and distribution equipment
• Commercial and industrial electrical systems
• Manufacturing facilities and processing plants
• Office buildings, schools, and healthcare facilities
• HVAC and refrigeration equipment
• Motor branch circuits and machinery
• 600V AB branch circuit applications
• Preventive maintenance and electrical service projects
• Replacement of existing FH-series circuit breakers