HFXD62B125 - 125Amp Circuit Breaker

HFXD62B125 - 125Amp Circuit Breaker

Looking for an HFXD62B125 circuit breaker to match an existing electrical system? When you're replacing a molded case breaker, the details matter. Amperage is only part of the equation—you also need the correct frame, pole configuration, interrupting rating, trip-unit design, terminals, and physical dimensions. If your equipment specifically calls for the HFXD62B125 and its ratings, this breaker provides the form, fit, and function needed for the intended application. It’s a straightforward, built-to-last solution for keeping compatible existing and legacy electrical systems in service.

Key Features and Benefits

• 125A, 2-Pole Configuration: Designed for compatible electrical systems requiring a 125-amp, two-pole molded case circuit breaker.
• HFXD6 Frame: Provides the specific frame configuration needed when matching compatible existing equipment.
• Non-Interchangeable Trip Unit: Features the specified trip-unit arrangement for this breaker model.
• HACR Rated: Suitable for applications requiring an HACR-rated circuit breaker, subject to equipment and system requirements.
• Reverse-Feed Suitable: Designed for compatible applications where reverse-fed operation is required.
• Load-Side Terminals Included: An important configuration detail when matching the breaker to an existing installation.
• 50/60Hz Operation: Accommodates compatible electrical systems operating at either specified frequency.
  

Technical Specifications

• Part Number: HFXD62B125
  
• Type / Frame: HFXD6
  
• Breaker Type: Sentron Frame Molded Case Circuit Breaker
  
• Amperage: 125A
  
• Number of Poles: 2
  
• 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: 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
• Approx. Shipping Weight: 14.00 lbs.
  

Material Compliance and Certifications

For applications where equipment ratings matter, it’s important to stick to documented specifications rather than assumptions. The available product information identifies the HFXD62B125 as HACR rated, with operation at 50/60Hz and a 40°C temperature rating.

Where It Works Best

The HFXD62B125 125A 2-pole circuit breaker is a practical fit for compatible commercial and industrial electrical distribution equipment, particularly when maintaining or replacing components in existing and legacy systems that call for an HFXD6 frame molded case circuit breaker.