SLD69500 - 500Amp Circuit Breaker

SLD69500 - 500Amp Circuit Breaker

The SLD69500 is a 3-pole, 500-amp thermal-magnetic molded-case circuit breaker built on the SLD600A frame and designed for use in your commercial and industrial electrical distribution systems. Engineered for dependable overcurrent and short-circuit protection, this breaker features an adjustable trip unit with continuous current setting, long-time delay, and instantaneous trip functions, allowing qualified personnel to tailor protection to the requirements of the connected equipment and electrical system. Designed to provide the correct form, fit, and function for compatible installations, the SLD69500 is well-suited for maintaining and servicing your existing power distribution equipment. Built to last, it delivers the ratings and adjustable protection needed for a wide range of demanding applications.

Key Features and Benefits

• Current Rating: 500 Amp current rating for high-capacity electrical distribution applications.
• 3-Pole Configuration: 3-pole configuration for three-phase power systems.
• Thermal Magnetic Trip Mechanism: The thermal magnetic trip mechanism provides overload and short-circuit protection.
• Adjustable Trip Unit: Continuous Current Setting, Long Time Delay, and Instantaneous Setting.
• Frame: SLD600A frame designed for compatibility with applicable electrical systems.
• Molded Case Construction: Molded case construction built for long-term service in demanding environments.
• Replacement Design: Suitable as a form, fit, and functional replacement in compatible installations.
• Lug Terminals: Lug terminals are not included and must be supplied separately if needed.
  

Technical Specifications

• Part Number: SLD69500
  
• Type: SLD6-A
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Trip Unit: Thermal Magnetic
  
• Frame Size: SLD600A Frame
  
• Poles: 3
  
• Amperage: 500A
  
• Voltage & Interrupting Rating:
  • 25kA @ 600VAC
  • 35kA @ 480VAC
  • 65kA @ 240VAC
• Adjustable Functions: Continuous Current Setting, Long Time Delay, Instantaneous Setting
  
• Dimensions:
  • Height: 11.0 in.
  • Width: 7.5 in.
  • Depth: 4.0 in.
• Lug Terminals: Not Included
  

Material Compliance and Certifications

• Installation: The SLD69500 is a molded case circuit breaker designed for installation in compatible electrical distribution equipment in accordance with applicable electrical codes and manufacturer specifications.
• Requirements: Proper installation, inspection, and maintenance should be performed by qualified personnel. Always verify compatibility, interrupting capacity, voltage rating, and application requirements before installation.
  

Where It Works Best

• The SLD69500 is commonly used in commercial and industrial power distribution systems where a 500-amp, 3-pole thermal magnetic circuit breaker is required. Typical applications include:
  • Switchboards
  • Panelboards
  • Motor control equipment
  • Industrial machinery
  • Manufacturing facilities
  • Commercial buildings
  • Distribution equipment requiring adjustable overcurrent protection
  • Maintenance and replacement of compatible legacy electrical systems
  Its adjustable trip functions provide flexibility when coordinating circuit protection while maintaining compatibility with equipment designed for the SLD600A frame.