HFXD63B250L - 250Amp Circuit Breaker

HFXD63B250L - 250Amp Circuit Breaker

Trying to confirm whether the HFXD63B250L circuit breaker is the right match for an existing electrical system? With replacement breakers, the full specification matters. If your system is built around the HFXD6 frame and requires the same 250A rating, three-pole layout, trip configuration, terminal setup, and interrupting ratings, the HFXD63B250L can provide the intended form, fit, and function for the application. Properly matched, installed, and operated within its stated ratings, it is built to last in the role it was designed to perform.

Key Features and Benefits

• 250A, 3-Pole Configuration: Designed for compatible systems requiring a 250-amp, three-pole molded case circuit breaker.
• Non-Interchangeable Trip Unit: Uses the specified fixed trip-unit configuration for this model.
• Line and Load-Side Terminals Included: Both terminal sets are included, helping you confirm the exact connection arrangement before installation.
• Suitable for Reverse Feed: Can be used in compatible applications where reverse-fed operation is permitted.
• HACR Rated: Carries the stated HACR rating for applications requiring this designation.
• 50/60Hz Operation: Suitable for compatible electrical systems operating at either listed frequency.
  

Technical Specifications

• Part Number: HFXD63B250L
  
• Type / Frame: HFXD6
  
• Breaker Type: Sentron Frame Molded Case Circuit Breaker
  
• Amperage: 250A
  
• 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.
  
• Overall Dimensions:
  • 4.50"W x 9.50"H x 4.00"D
• Approx. Shipping Weight: 14.00 lbs.
  

Material Compliance and Certifications

The supplied specifications identify the HFXD63B250L as HACR rated, with 50/60Hz operation and a 40°C rating.
No additional material-compliance declarations, environmental certifications, or agency listings were provided for this exact part number.

Where It Works Best

The HFXD63B250L 250A 3-pole circuit breaker is best suited for compatible commercial and industrial electrical distribution equipment, especially existing or legacy systems designed around the HFXD6 Sentron frame.