FD62B150L - 150Amp Circuit Breaker

FD62B150L - 150Amp Circuit Breaker

Finding the right replacement breaker is usually about matching the details that are easy to overlook. The amp rating is important, but it is not the only thing to check. Voltage rating, pole count, interrupting capacity, trip type, and lug configuration all need to match the equipment already installed.

The Siemens FD62B150L is a 150 Amp, two-pole molded case circuit breaker built for your compatible FD-frame electrical distribution equipment. It uses a thermal-magnetic trip unit to provide overload and short-circuit protection 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: FD62B150L
• 150 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
• Built to last in commercial and industrial environments
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: FD62B150L
  
• Product Type: Molded Case Circuit Breaker
  
• Frame Type: FD
  
• Amperage Rating: 150 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: 783643005198
  

Material Compliance and Certifications

The Siemens FD62B150L 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 FD62B150L is commonly used in commercial buildings, industrial facilities, manufacturing plants, and electrical distribution equipment requiring compatible FD-frame circuit protection.