HLMD63B700 - 700Amp Circuit Breaker

HLMD63B700 - 700Amp Circuit Breaker

The Siemens HLMD63B700 is a 700-amp, 3-pole molded-case circuit breaker from the SENTRON LMD-frame family, designed for use in compatible commercial and industrial electrical systems. Rated for 600 VAC, this breaker uses a thermal-magnetic trip unit and provides an interrupting rating of 50 kAIC at 600V and 65 kAIC at 480V. Measuring 7.5 inches wide × 16 inches high × 4.5 inches deep, the HLMD63B700 meets UL 489 and IEC 60947-2 standards and carries a standard 40°C temperature rating. If your existing equipment calls for this specific Siemens LMD-frame configuration, the HLMD63B700 offers the form, fit, and electrical function needed to keep compatible systems in service. Simply put, it's built to last and built for the job it was designed to do.

Key Features and Benefits

• 700A, 3-pole configuration – Designed for compatible three-phase electrical applications requiring a 700-amp molded case circuit breaker.
• 600 VAC rating – Matches equipment and systems designed around a 600-volt AC breaker rating.
• Thermal-magnetic trip unit – Combines thermal and magnetic trip functions for overcurrent protection.
• Siemens LMD frame – Provides a defined physical and electrical configuration for applications requiring an LMD-frame breaker.
• TA3K500 lugs included – Equipped with TA3K500 lugs on load side.
• Wide conductor range – Accepts conductors ranging from 1/0 AWG through 500 kcmil.
• Copper and aluminum compatibility – TA3K500 lugs accommodate both Cu and Al conductors within the specified wire range.
• Recognized electrical standards – Meets UL 489 and IEC 60947-2 requirements.
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number / MFN: HLMD63B700
  
• Article Number: US2\:HLMD63B700
  
• Product Type: Molded Case Circuit Breaker
  
• Product Line: SENTRON
  
• Product Family: HLMD6, 50 kAIC, 600 VAC
  
• Frame: LMD
  
• Amperage: 700A
  
• Number of Poles: 3
  
• Voltage Rating: 600 VAC
  
• Interrupting Rating at 600V: 50 kAIC
  
• Interrupting Rating at 480V: 65 kAIC
  
• Trip Unit: Thermal-Magnetic
  
• Standard Temperature Rating: 40°C
  
• Load-Side Lugs: TA3K500
  
• Wire Range: 1/0 AWG–500 kcmil
  
• Conductor Compatibility: Copper / Aluminum (Cu/Al)
  
• Dimensions (W × H × D): 7.5" × 16" × 4.5"
  
• Net Weight: 35.671 lb
  
• Packaging Dimensions (L × W × H): 17.717" × 8.661" × 7.874"
  
• UPC: 783643254510
  
• Commodity Code: 85362090
  
• Country of Origin: Mexico
  
• Export Classification: AL: N / ECCN: EAR99
  
• Dangerous Goods Classification: No
  

Material Compliance and Certifications

The Siemens HLMD63B700 circuit breaker meets UL 489 and IEC 60947-2 standards, providing clearly documented compliance information for professionals verifying equipment requirements.

Where It Works Best

The Siemens HLMD63B700 is best suited to existing commercial and industrial electrical systems designed for a 700A, 3-pole, 600V LMD-frame molded-case circuit breaker. It can be particularly useful when maintaining established or legacy equipment where preserving the specified form, fit, and electrical function is the priority.