SHLD69500NT - 500Amp Circuit Breaker

SHLD69500NT - 500Amp Circuit Breaker

When your electrical distribution system calls for dependable 500 amp overcurrent protection, the SHLD69500NT molded case circuit breaker delivers the form, fit, and function needed for compatible installations. This 3-pole thermal magnetic circuit breaker is built on the SLD600A frame and features a Type SHLD6-A configuration, making it well suited as a replacement for existing equipment in commercial and industrial power systems.

One of the standout features of the SHLD69500NT is its adjustable thermal magnetic trip unit, which allows electricians and maintenance professionals to tailor protection settings to the specific needs of the electrical system. Adjustable functions include continuous current setting, long-time delay, short-time pickup, short-time delay, instantaneous setting, and short-time I²t pickup, giving users flexibility when coordinating system protection. With interrupting ratings of 35kA at 600VAC, 65kA at 480VAC, and 100kA at 240VAC, this breaker is designed to help protect equipment from overloads and short circuits while fitting seamlessly into compatible installations. Built to last, the SHLD69500NT is a practical choice for keeping existing electrical distribution systems operating as intended. Please note that lug terminals are not included with this breaker.

Key Features and Benefits

• 500 Amp Continuous Current Rating: Dependable 500 amp overcurrent protection.
• 3-Pole Configuration: 3-pole thermal magnetic circuit breaker.
• SLD600A Frame: Built on the SLD600A frame.
• Type SHLD6-A Configuration: Features a Type SHLD6-A configuration.
• Adjustable Thermal Magnetic Trip Unit:
  • Continuous Current Setting
  • Long-Time Delay
  • Short-Time Pickup
  • Short-Time Delay
  • Instantaneous Setting
  • Short-Time I²t Pickup
• Interrupting Ratings:
  • 35kA @ 600VAC
  • 65kA @ 480VAC
  • 100kA @ 240VAC
• Form, Fit, and Functional Replacement: Well suited as a replacement for existing equipment in commercial and industrial power systems.
• Built to Last: Practical choice for keeping existing electrical distribution systems operating as intended.
• Lug Terminals: Lug terminals are not included with this breaker.
  

Technical Specifications

• Amperage: 500 Amp
  
• Poles: 3
  
• Frame: SLD600A
  
• Type: SHLD6-A
  
• Breaker Type: Thermal Magnetic
  
• Adjustable Functions: Continuous Current Setting, Long-Time Delay, Short-Time Pickup, Short-Time Delay, Instantaneous Setting, Short-Time I²t Pickup
  
• Interrupting Ratings: 35kA @ 600VAC; 65kA @ 480VAC; 100kA @ 240VAC
  
• Lug Terminals: Not Included
  

Material Compliance and Certifications

• Application: This 3-pole thermal magnetic circuit breaker is built on the SLD600A frame and features a Type SHLD6-A configuration, making it well suited as a replacement for existing equipment in commercial and industrial power systems.
  

Where the SHLD69500NT Circuit Breaker Is Commonly Used

• This 500 amp, 3-pole molded case circuit breaker is commonly found in commercial buildings, manufacturing facilities, industrial plants, and other electrical distribution systems that require a compatible SLD600A frame breaker. It is suitable for switchboards, panelboards, motor control equipment, and distribution systems where the specified interrupting ratings and adjustable thermal magnetic trip functions are required. As a form, fit, and functional replacement, it helps maintain existing electrical infrastructure without requiring changes to compatible equipment.