FJ3B150 - 150Amp Circuit Breaker

FJ3B150 - 150Amp Circuit Breaker

The FJ3B150 is a 150 Amp, 3-pole molded case circuit breaker used in your electrical equipment that calls for an FJ3 frame breaker. It is typically used when an existing breaker needs to be replaced with one that matches the original frame style, amp rating, and electrical specifications.

Key Features and Benefits

• 150 Amp three-pole molded case circuit breaker
• FJ3 frame design for compatible electrical equipment
• 225 Ampere FJ frame configuration
• Rated for 600VAC, 480VAC, and 240VAC systems
• Three-pole configuration for three-phase circuit applications
• Matches compatible existing FJ3 breaker installations
• Helps preserve original panel layout and equipment configuration
• Molded case construction built for continued service
• Used for electrical maintenance and replacement projects
  

Technical Specifications

• Catalog Number: FJ3B150
  
• Product Type: Molded Case Circuit Breaker
  
• Frame Type: FJ3
  
• Frame Size: 225 Ampere FJ Frame
  
• Amperage Rating: 150 Amps
  
• Poles: 3
  
• Voltage Ratings:
  • 600VAC
  • 480VAC
  • 240VAC
• A.I.C. Rating:
  • 14kA at 600VAC
  • 18kA at 480VAC
  • 22kA at 240VAC
• Temperature Rating: 40°C
  
• Breaker Type: Type ET Molded Case Circuit Breaker
  
• Dimensions: 4.50"W x 10.00"L x 4.00"D
  
• Height: 10.5 inches
  
• Width: 4.5 inches
  
• Depth: 4.0 inches
  
• Approximate Shipping Weight: 14 lbs
  

Material Compliance and Certifications

The FJ3B150 is a molded case circuit breaker intended for use in compatible electrical distribution equipment. It is commonly used for replacement and maintenance work where matching the original breaker specifications is required.

Where It Works Best

• Existing electrical equipment using compatible FJ3 frame breakers
• Commercial and industrial power distribution systems
• Three-phase electrical applications requiring a 150 Amp breaker
• Electrical panels requiring a three-pole molded case circuit breaker
• Replacement of compatible FJ frame circuit breakers
• Maintenance projects where keeping the original equipment setup is important