HFXD63B150L - 150Amp Circuit Breaker

HFXD63B150L - 150Amp Circuit Breaker

Looking for an HFXD63B150L circuit breaker to match your existing electrical system? With replacement breakers, getting the details right matters—and amperage is only part of the equation. The HFXD63B150L is a 150A, 3-pole HFXD6 Sentron frame molded case circuit breaker featuring a non-interchangeable trip unit. For electricians, maintenance professionals, and facility teams working with compatible existing or legacy electrical equipment, the HFXD63B150L offers a straightforward way to maintain the required form, fit, and function without changing the intended system configuration.

Key Features and Benefits

• 150A, 3-Pole Design: Provides the specific 150-amp, three-pole configuration required by compatible electrical distribution systems.
• Non-Interchangeable Trip Unit: Features the specified trip-unit configuration associated with this breaker model.
• Line and Load-Side Terminals Included: Both terminal sets are included, an important detail when matching the exact breaker configuration.
• Suitable for Reverse-Fed Applications: Supports compatible installations where reverse-fed operation is permitted.
• HACR Rated: Carries the HACR rating required for applicable installations.
• 50/60Hz Operation: Suitable for compatible electrical systems operating at either listed frequency.
  

Technical Specifications

• Part Number: HFXD63B150L
  
• Type / Frame: HFXD6
  
• Breaker Type: Sentron Frame Molded Case Circuit Breaker
  
• Amperage: 150A
  
• Number of Poles: 3
  
• A.I.C. Rating at 600VAC: 25kA
  
• A.I.C. Rating at 480VAC: 65kA
  
• A.I.C. Rating at 240VAC: 100kA
  
• Frequency: 50/60Hz
  
• Temperature Rating: 40°C
  
• Trip Unit: Non-Interchangeable
  
• HACR Rated: Yes
  
• Reverse Feed: Suitable for Reverse-Fed Applications
  
• Terminals: Line and Load-Side Terminals Included
  
• Width: 4.50 in.
  
• Height: 9.50 in.
  
• Depth: 4.00 in.
  
• Dimensions:
  • 4.50"W x 9.50"H x 4.00"D
• Approximate Shipping Weight: 14.00 lbs.
  

Material Compliance and Certifications

The supplied specifications identify the HFXD63B150L as HACR rated and specify operation at 50/60Hz with a 40°C rating.
No additional material-compliance declarations or agency certifications were provided in the available specifications for this exact part number.

Where It Works Best

The HFXD63B150L 150A 3-pole molded case circuit breaker is best suited for compatible commercial and industrial electrical distribution equipment, especially existing or legacy systems designed around the HFXD6 Sentron frame. It can be a practical choice for maintenance and replacement projects where keeping the original equipment configuration is important.