HLMXD63B700L - 700Amp Circuit Breaker

HLMXD63B700L - 700Amp Circuit Breaker

When you’re replacing a circuit breaker in existing equipment, the details matter. The Siemens HLMXD63B700L is a 700-amp, 3-pole molded case circuit breaker in the SENTRON LMD frame family, rated for applications up to 600 VAC. It comes with a fixed, non-interchangeable thermal-magnetic trip unit and carries an interrupting rating of 50 kAIC at 600V and 65 kAIC at 480V. This configuration includes TA3K500 lugs on both the line and load sides, accepting 1/0 AWG through 500 kcmil copper or aluminum conductors.

Key Features and Benefits

• 700A, 3-pole configuration for compatible three-pole electrical distribution equipment.
• Rated up to 600 VAC, providing a clearly defined voltage rating for compatibility checks.
• Fixed thermal-magnetic trip unit with a non-interchangeable configuration.
• LMD frame for equipment designed around this specific breaker format.
• TA3K500 line and load lugs included, an important consideration when matching an existing breaker configuration.
• Accepts 1/0 AWG through 500 kcmil copper or aluminum conductors.
• Meets UL 489 and IEC 60947-2 standards.
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number / MFN: HLMXD63B700L
  
• Article Number: US2\:HLMXD63B700L
  
• Product Line: SENTRON
  
• Product Family: HLMD6
  
• Breaker Type: Molded Case Circuit Breaker
  
• 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 Type: Thermal-Magnetic
  
• Trip Configuration: Fixed, Non-Interchangeable
  
• Standard Temperature Rating: 40°C
  
• Lug Configuration: Line and Load Side
  
• Lug Type: TA3K500
  
• Wire Range: 1/0 AWG–500 kcmil
  
• Conductor Compatibility: Copper / Aluminum
  
• Dimensions (W × H × D): 7.5" × 16" × 4.5"
  
• Net Weight: 32.474 lb
  
• UPC: 783643441538
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

The HLMXD63B700L meets UL 489 and IEC 60947-2 standards. These are useful specifications to have on hand when confirming whether the breaker fits the requirements of an existing electrical system.

Manufacturer-supplied compliance information also lists:

• UL 489
• IEC 60947-2
• Export classification: EAR99
• Dangerous goods: No
• WEEE take-back obligation: No
• SCIP number: Not available
• REACH Article 33: Manufacturer REACH information applies

Where It Works Best

The HLMXD63B700L makes the most sense when you’re maintaining or repairing equipment that requires a 700A, 3-pole, 600V LMD-frame molded-case circuit breaker with this specific trip and lug arrangement. Typical applications can include compatible commercial and industrial electrical distribution equipment where matching the existing breaker’s electrical and physical characteristics is essential.