HM631400 - 400Amp Circuit Breaker

HM631400 - 400Amp Circuit Breaker

The HM631400 is a 400-amp, 3-pole Type HM circuit breaker designed for compatible electrical systems that require this specific breaker configuration. If you’re maintaining existing equipment, getting the details right matters—the part number, amperage, pole count, mounting configuration, and electrical ratings all need to line up with the application.

Key Features and Benefits

• 400 Amp rating for applications designed around this current rating
• 3-pole design for compatible three-pole electrical systems
• Type HM configuration for equipment requiring an HM-style breaker
• HM631400 part number makes exact product identification easier during maintenance and replacement
• Suitable for form, fit, and functional replacement when specifications match the existing equipment
• A practical option for servicing existing and legacy electrical installations
• Approximately 46 lbs. shipping weight
  

Technical Specifications

• Part Number: HM631400
  
• Product Type: Circuit Breaker
  
• Type: HM
  
• Amperage: 400 Amps
  
• Poles: 3
  
• Approx. Shipping Weight: 46.00 lbs.
  

Material Compliance and Certifications

Material compliance and certification details were not provided in the available specifications for the HM631400. These shouldn't be assumed. For applications where specific agency listings, certifications, material requirements, or electrical code provisions apply, check the markings on the individual breaker and the appropriate technical documentation.

Where It Works Best

The HM631400 400 Amp 3-pole circuit breaker makes the most sense in existing electrical equipment specifically designed for the Type HM configuration. That can include maintenance and replacement situations involving compatible distribution equipment, switchgear, and other legacy electrical assemblies.