FD62B110L - 110A Circuit Breaker

FD62B110L - 110A Circuit Breaker

When you're replacing a circuit breaker, the small details are usually what determine whether the part is the right fit. The amp rating is important, but it is only one piece of the puzzle. Voltage rating, number of poles, interrupting capacity, trip characteristics, and lug configuration all need to match the equipment already in service.

The Siemens FD62B110L is a 110 Amp, two-pole molded case circuit breaker built for compatible FD-frame electrical distribution applications. It features a thermal-magnetic trip unit designed to respond to overloads and short-circuit conditions while following the requirements of the original installation. Rated for 600 VAC, this breaker provides a 22 kAIC interrupting rating at 600V and 35 kAIC at 480V.

Key Features and Benefits

• Siemens FD-frame molded case circuit breaker
• Catalog Number: FD62B110L
• 110 Amp current rating
• Two-pole configuration
• Thermal-magnetic trip unit for overload and short-circuit protection
• Rated for 600 VAC
• Standard 40°C breaker rating
• Includes assembled line and load side lugs
• Meets UL 489 and IEC 60947-2 standards
• Designed for compatible FD-frame electrical distribution equipment
• Built to last in commercial and industrial environments
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: FD62B110L
  
• Product Type: Molded Case Circuit Breaker
  
• Frame Type: FD
  
• Amperage Rating: 110 Amps
  
• Number of Poles: 2
  
• Trip Type: Thermal-Magnetic
  
• Voltage Rating: 600 VAC
  
• Interrupting Rating:
  • 22 kAIC at 600 VAC
  • 35 kAIC at 480 VAC
• Temperature Rating: 40°C
  
• Terminals: Assembled Line and Load Side Lugs
  
• Wire Range:
  • Copper: 6 AWG – 350 kcmil
  • Aluminum: 4 AWG – 350 kcmil
• Dimensions: 4.5 in. W × 9.5 in. H × 4 in. D
  
• Weight: Approximately 8.62 lbs
  
• UPC: 783643005174
  

Material Compliance and Certifications

The Siemens FD62B110L is designed to meet UL 489 and IEC 60947-2 standards for molded case circuit breakers. Before installation, confirm the breaker matches the equipment requirements, including frame type, voltage rating, pole count, interrupting capacity, trip characteristics, and lug configuration.

Where It Works Best

The FD62B110L is commonly used in commercial buildings, industrial facilities, manufacturing plants, and electrical distribution equipment requiring compatible FD-frame circuit protection.