HFXD63B080 - 80Amp Circuit Breaker

HFXD63B080 - 80Amp Circuit Breaker

Need an HFXD63B080 circuit breaker for an existing electrical system? With replacement breakers, the safest approach is to match the complete specification—not just the amp rating. If your application calls for the HFXD63B080 or the same HFXD6 frame, 80A rating, three-pole layout, trip configuration, and interrupting capacities, this breaker provides the intended form, fit, and function for compatible equipment. Properly selected, installed, and operated within its stated ratings, it is built to last in its intended application.

Key Features and Benefits

• 80A, 3-pole configuration: Designed for compatible applications requiring an 80-amp, three-pole molded case circuit breaker.
• Non-interchangeable trip unit: Uses the specified fixed trip-unit configuration for the HFXD63B080.
• Load-side terminals included: Provides the listed terminal arrangement for this particular breaker configuration.
• Suitable for reverse-fed applications: Can be used where compatible equipment and installation requirements permit reverse feeding.
• HACR rated: Appropriate for applications that specifically require an HACR-rated breaker.
• 50/60Hz operation: Suitable for systems operating at either listed frequency.
  

Technical Specifications

• Part Number: HFXD63B080
  
• Type / Frame: HFXD6
  
• Breaker Type: Sentron Frame Molded Case Circuit Breaker
  
• Amperage: 80A
  
• 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: 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 HFXD63B080 as HACR rated, with 50/60Hz operation and a 40°C temperature rating.
No additional material-compliance declarations, environmental certifications, or third-party listings were included in the provided product information, so no unsupported certification claims are added here.

Where It Works Best

The HFXD63B080 80A 3-pole circuit breaker is best suited for compatible commercial and industrial electrical distribution equipment, particularly existing and legacy installations built around the HFXD6 Sentron frame and this exact set of electrical characteristics.
Replacing an existing breaker? Don’t stop at matching the 80A rating. Check the HFXD63B080 part number, HFXD6 frame, three-pole configuration, system voltage, required A.I.C. rating, non-interchangeable trip unit, load-side terminal arrangement, frequency, temperature rating, dimensions, and reverse-feed requirements.