SLD69600NGT - 600Amp Circuit Breaker

SLD69600NGT - 600Amp Circuit Breaker

The SLD69600NGT is a 3-pole, 600-amp thermal-magnetic molded-case circuit breaker designed for use in your commercial and industrial electrical distribution systems that require dependable overcurrent and short-circuit protection. Built on a 600A SLD frame, this breaker features an adjustable electronic trip unit with multiple protective settings, allowing users to tailor protection for the specific demands of their electrical system. Adjustable functions include continuous current setting, long-time delay, instantaneous setting, short-time pickup, short-time delay, short-time I²t pickup, ground-fault pickup, and ground-fault delay, making it well-suited for applications where coordinated protection is essential. Rated for interrupting capacities of 25kA at 600VAC, 35kA at 480VAC, and 65kA at 240VAC, the SLD69600NGT is designed to provide the proper form, fit, and function for your compatible installations and legacy electrical systems. This circuit breaker is built to last and is supplied without lug terminals, allowing the appropriate terminals to be selected separately based on the installation requirements.

Key Features and Benefits

• 600 Amp Molded Case Circuit Breaker: Designed for commercial and industrial electrical distribution systems.
• 3-Pole Configuration: Designed for three-phase electrical systems.
• Thermal Magnetic Protection: Provides overload and short-circuit protection.
• Type SLD6-A Design: Built for compatible installations.
• Adjustable Trip Unit: Includes Continuous Current Setting, Long Time Delay, Instantaneous Setting, Short Time Pickup, Short Time Delay, Short Time I²t Pickup, Ground Fault Pickup, and Ground Fault Delay.
• Interrupting Ratings: Rated at 25kA @ 600VAC, 35kA @ 480VAC, and 65kA @ 240VAC.
• 600A SLD Frame: Built on a 600A SLD frame.
• Form, Fit, and Functional Replacement: Designed for form, fit, and functional replacement in compatible equipment.
• Built to Last: Built to last.
• Lug Terminals: Lug terminals not included.
  

Technical Specifications

• Part Number: SLD69600NGT
  
• Type: SLD6-A
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Protection: Thermal Magnetic
  
• Poles: 3
  
• Amperage: 600A
  
• Frame Size: 600A Frame
  
• Interrupting Capacity: 25kA @ 600VAC; 35kA @ 480VAC; 65kA @ 240VAC
  
• Trip Unit: Adjustable
  
• Adjustable Functions: Continuous Current Setting, Long Time Delay, Instantaneous Setting, Short Time Pickup, Short Time Delay, Short Time I²t Pickup, Ground Fault Pickup, Ground Fault Delay
  
• Lug Terminals: Not Included
  
• Dimensions:
  • Height: 11.0 in.
  • Width: 7.5 in.
  • Depth: 4.0 in.

Material Compliance and Certifications

• Molded Case Construction: Molded case circuit breaker construction with thermal magnetic overcurrent protection. Designed for use in compatible AC electrical distribution systems.
• Installation Requirements: Interrupting ratings are 25kA at 600VAC, 35kA at 480VAC, and 65kA at 240VAC. Verify compatibility with the existing electrical equipment and applicable local electrical codes before installation.
  

Where It Works Best

• The SLD69600NGT is well-suited for commercial, industrial, and institutional electrical distribution systems where a 600A, 3-pole molded-case circuit breaker is required. It is commonly used in switchboards, panelboards, motor control applications, distribution equipment, and other power distribution systems that require adjustable overcurrent and ground fault protection. Designed as a form, fit, and functional replacement for compatible equipment, it helps maintain existing electrical systems while providing the ratings and adjustable protective functions needed for coordinated system protection.