CFD63B150 - 150Amp Circuit Breaker

CFD63B150 - 150Amp Circuit Breaker

When dependable circuit protection is essential, the CFD63B150 150 Amp 3 Pole Molded Case Circuit Breaker delivers the ratings and configuration needed for many commercial and industrial power distribution systems. Built on the Sentron CFD6 frame, this breaker is designed to help protect electrical equipment and conductors from overloads and short circuits while fitting applications that require a 150A, 3-pole breaker with high interrupting capacity.

The CFD63B150 features a fuseless current-limiting design, helping reduce the effects of fault currents before they can cause significant damage to connected equipment.

Whether you're maintaining an existing facility, servicing distribution equipment, or replacing a compatible breaker in a three-phase power system, the CFD63B150 offers the form, fit, and functional characteristics required for many established installations.

Key Features and Benefits

• 150 Amp continuous current rating
• 3-pole design for three-phase electrical systems
• Sentron CFD6 frame construction
• Fuseless current-limiting technology
• Molded case circuit breaker with non-interchangeable trip unit
• Includes load-side terminals
• HACR rated for HVAC applications
• Rated for 50/60Hz electrical systems
• Operates in ambient temperatures up to 40°C
• Helps reduce equipment damage during fault conditions
• Designed for commercial and industrial power distribution applications
• Built for long service life in demanding environments
  

Technical Specifications

• Part Number: CFD63B150
  
• Type: CFD6
  
• Amperage Rating: 150A
  
• Poles: 3
  
• A.I.C. Rating: 200kA @ 240VAC; 200kA @ 480VAC; 100kA @ 600VAC
  
• Frequency: 50/60Hz
  
• Trip Unit: Non-Interchangeable
  
• Current Limiting: Fuseless Current Limiting
  
• HACR Rated: Yes
  
• Terminals: Includes Load-Side Terminals
  
• Operating Temperature: 40°C
  
• Dimensions:
  • Height: 14.25 in.
  • Width: 4.50 in.
  • Depth: 4.00 in.
    
• Approximate Shipping Weight: 39 lbs.
  

Material Compliance and Certifications

• HACR Rated
• Designed for operation on 50/60Hz systems
• Manufactured for use in commercial and industrial electrical applications
• Current-limiting molded case circuit breaker construction
• Install in accordance with applicable electrical codes and equipment requirements

Where It Works Best

The CFD63B150 is commonly found in commercial facilities, manufacturing plants, industrial operations, institutional buildings, HVAC systems, motor control equipment, and power distribution assemblies. Its high interrupting ratings make it particularly suitable for applications where fault current levels require significant protection, while its Sentron CFD6 frame design allows it to serve as a compatible replacement in existing electrical systems that utilize this breaker family.