FJ63B150 - 150Amp Circuit Breaker

FJ63B150 - 150Amp Circuit Breaker

The FJ63B150 is a 150 Amp, 3-pole molded case circuit breaker designed for electrical systems that require a breaker built on the FJ6 frame. It's often used when you're replacing an existing breaker during maintenance or repairs, especially in equipment where keeping the original frame size and electrical ratings is essential.

Key Features and Benefits

• 150 Amp molded case circuit breaker
• Three-pole design for three-phase electrical systems
• Built on the FJ6 frame
• Thermal magnetic trip protection against overloads and short circuits
• Non-interchangeable trip unit
• Includes load-side lug terminals
• Designed as a form, fit, and function replacement for compatible equipment
• Rated for 50/60Hz operation
  

Technical Specifications

• Part Number: FJ63B150
  
• Product Type: Molded Case Circuit Breaker
  
• Frame Type: FJ6
  
• Amperage: 150 Amps
  
• Poles: 3
  
• Trip Type: Thermal Magnetic
  
• Trip Unit: Non-Interchangeable
  
• Frequency: 50/60Hz
  
• Ambient Temperature Rating: 40°C
  
• Voltage Ratings:
  • 600VAC
  • 480VAC
  • 240VAC
• A.I.C. Rating:
  • 18kA @ 600VAC
  • 25kA @ 480VAC
  • 25kA @ 240VAC
• Terminals: Includes Load-Side Lug Terminals
  
• Dimensions: 4.50"W × 9.50"H × 4.00"D
  
• Height: 9.5 in.
  
• Width: 4.5 in.
  
• Depth: 4.0 in.
  
• Approximate Shipping Weight: 14.00 lbs.
  

Material Compliance and Certifications

Installation should be performed by qualified personnel in accordance with applicable electrical codes and the original equipment manufacturer's requirements.

Where It Works Best

• Commercial facilities
• Industrial plants
• Manufacturing environments
• Electrical distribution systems
• Switchboards
• Panelboards