HFXD63B070L - 70Amp Circuit Breaker

HFXD63B070L - 70Amp Circuit Breaker

Need an HFXD63B070L circuit breaker for your existing electrical system? The easiest way to avoid a mismatch is to look at the full set of specs, not just the amperage. If the equipment calls for the HFXD63B070L or an exact match to these HFXD6 specifications, this breaker is a practical form, fit, and functional replacement. Properly selected and installed, it is built to last in its intended application.

Key Features and Benefits

• 70A, 3-pole configuration: Designed for compatible applications that require a 70-amp, three-pole molded case circuit breaker.
• Non-interchangeable trip unit: Uses the specified trip-unit configuration for this model.
• Line and load-side terminals included: Both terminal sets are part of the HFXD63B070L configuration.
• Suitable for reverse feeding: Can be used in compatible reverse-fed applications where permitted by the equipment and installation requirements.
• HACR rated: Suitable for applications that specifically call for an HACR-rated breaker.
• 50/60Hz operation: Designed for systems operating at either listed frequency.
  

Technical Specifications

• Part Number: HFXD63B070L
  
• Type / Frame: HFXD6
  
• Breaker Type: Sentron Frame Molded Case Circuit Breaker
  
• Amperage: 70A
  
• 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 HFXD63B070L as HACR rated, with 50/60Hz operation and a 40°C temperature rating.
No additional material-compliance declarations or third-party certifications were included in the product information provided.

Where It Works Best

The HFXD63B070L 70A 3-pole circuit breaker is best suited for compatible commercial and industrial electrical distribution equipment, especially existing or legacy systems built around the HFXD6 Sentron frame and this exact electrical configuration.
Replacing a breaker? Start with the part number, but don’t stop there. Check the HFXD6 frame, 70A rating, three-pole layout, system voltage, required A.I.C. rating, trip-unit type, line and load-side terminals, frequency, temperature rating, dimensions, and reverse-feed requirements.