HHFD63B250L - 250Amp Circuit Breaker

HHFD63B250L - 250Amp Circuit Breaker

The HHFD63B250L is a 3-pole, 250-amp HHFD molded case circuit breaker designed for your compatible electrical distribution equipment that requires a specific breaker rating, frame style, and terminal setup. This Sentron frame breaker features an interchangeable trip unit design and is intended for use in existing electrical systems where keeping the original equipment arrangement matters.

Key Features and Benefits

• 250-amp rating – Designed for electrical systems requiring a 250A molded case circuit breaker.
• 3-pole design – Fits compatible three-phase electrical equipment requiring three-pole protection.
• HHFD molded case construction – Designed for equipment using the HHFD breaker style.
• Sentron frame design – Supports applications requiring this specific breaker frame type.
• Interchangeable trip unit – Helps support maintenance needs in compatible electrical assemblies.
• HACR rated – Suitable for applications where HACR-rated circuit breakers are specified.
• Line and load-side terminals included – Includes the terminal components needed for compatible installations.

Technical Specifications

• Part Number: HHFD63B250L
  
• Breaker Type: HHFD Molded Case Circuit Breaker
  
• Frame Type: Sentron Frame
  
• Poles: 3
  
• Amperage Rating: 250 Amps
  
• Frequency: 50/60Hz
  
• Temperature Rating: 40°C
  
• A.I.C. Ratings:
  • 25kA at 600VAC
  • 100kA at 480VAC
  • 200kA at 240VAC
• Trip Unit: Interchangeable trip unit design
  
• Terminals: Line and load-side terminals included
  
• Dimensions: 4.50"W x 9.50"H x 4.00"D
  
• Height: 9.5 inches
  
• Width: 4.5 inches
  
• Depth: 4.0 inches
  
• Approximate Shipping Weight: 14 lbs.
  

Material Compliance and Certifications

The HHFD63B250L is part of the Sentron frame molded case circuit breaker family and is designed for electrical equipment requiring the listed breaker ratings and configuration. This breaker is HACR rated and intended for use in compatible commercial and industrial applications.

Where It Works Best

The HHFD63B250L works best in existing electrical distribution equipment that requires a 3-pole, 250-amp HHFD molded case circuit breaker. It is suited for maintenance and replacement applications involving compatible panels, switchboards, and electrical assemblies designed for this breaker style. With its interchangeable trip unit design and included line and load-side terminals, it helps keep properly matched electrical systems in service while preserving the original equipment configuration.