HHFXD63B110L - 110Amp Circuit Breaker

HHFXD63B110L - 110Amp Circuit Breaker

The HHFXD63B110L is a 3-pole, 110-amp HHFXD6 molded case circuit breaker designed for your electrical distribution equipment that requires this specific breaker frame and setup. This Sentron frame breaker features a non-interchangeable trip unit and is suitable for reverse-fed applications when permitted by the equipment specifications. With 50/60Hz operation, a 40°C temperature rating, and interrupting ratings of 25kA at 600VAC, 100kA at 480VAC, and 200kA at 240VAC, the HHFXD63B110L is a practical fit for compatible commercial and industrial electrical systems. It includes both line and load-side terminals and is commonly used for replacement and maintenance work where matching the existing breaker configuration is important. Built to last, this breaker is made for systems that require the proper frame style, ratings, and fit.

Key Features and Benefits

• 110-amp rating – Designed for applications requiring a 110A molded case circuit breaker.
• 3-pole design – Fits compatible equipment using a three-pole breaker configuration.
• HHFXD6 frame style – Designed for electrical assemblies built around this breaker family.
• Non-interchangeable trip unit – Maintains the original fixed trip unit configuration.
• Reverse-fed application support – Suitable for reverse-fed installations when allowed by the equipment design.
• Multiple A.I.C. ratings – Rated at 25kA at 600VAC, 100kA at 480VAC, and 200kA at 240VAC.
• HACR rated – Suitable for applications requiring HACR-rated circuit breakers.
• Line and load-side terminals included – Includes the terminal connections needed for compatible installations.

Technical Specifications

• Part Number: HHFXD63B110L
  
• Breaker Type: HHFXD6 Molded Case Circuit Breaker
  
• Frame Type: Sentron Frame
  
• Poles: 3
  
• Amperage Rating: 110 Amps
  
• Frequency: 50/60Hz
  
• Temperature Rating: 40°C
  
• A.I.C. Ratings:
  • 25kA at 600VAC
  • 100kA at 480VAC
  • 200kA at 240VAC
• Trip Unit: Non-interchangeable trip unit design
  
• Terminals: Line and load-side terminals included
  
• Reverse Feed: Suitable for reverse-fed applications when specified by equipment requirements
  
• 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 HHFXD63B110L 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. Before installation, verify that the breaker specifications match the equipment requirements and applicable electrical standards.

Where It Works Best

The HHFXD63B110L works best in existing electrical distribution equipment that requires a 3-pole, 110-amp HHFXD6 molded case circuit breaker. It is suited for maintenance and replacement applications involving compatible panels, switchboards, and electrical assemblies designed for this breaker style.