SND69100A - 1000Amp Circuit Breaker

SND69100A - 1000Amp Circuit Breaker

The SND69100A is a 3-pole, 1000 amp molded case circuit breaker built on the SND1200A frame. It uses a thermal magnetic trip unit with adjustable settings for continuous current, long-time delay, and instantaneous trip, giving users the ability to match the breaker's operation to the needs of the electrical system. Designed for use in compatible commercial and industrial power distribution equipment, this breaker provides overcurrent and short-circuit protection while maintaining the original form, fit, and function of the existing installation. Its interrupting ratings of 25kA at 600VAC, 50kA at 480VAC, and 65kA at 240VAC make it suitable for a wide range of applications where these ratings are required. One thing to keep in mind is that lug terminals are not included with this breaker. They will need to be supplied separately if required for your installation. Like many molded case breakers in this class, the SND69100A is built to last and is commonly used to keep existing electrical distribution equipment in service.

Key Features and Benefits

• 1000 Amp Current Rating: Rated for 1000 amps to provide overcurrent protection in compatible commercial and industrial electrical distribution systems.
• Three-Pole Configuration: Designed for use in three-phase electrical systems requiring a 3-pole molded case circuit breaker.
• Thermal Magnetic Trip Unit: Features a thermal magnetic trip unit with adjustable continuous current, long-time delay, and instantaneous trip settings to match the requirements of the electrical system.
• SND1200A Frame Construction: Built on the SND1200A frame and serves as a form, fit, and functional replacement for compatible equipment.
• Interrupting Ratings: Rated for 25kA @ 600VAC, 50kA @ 480VAC, and 65kA @ 240VAC for applications requiring these interrupting capacities.
• Lug Terminals Not Included: Lug terminals are not included and must be supplied separately if required for installation.
  

Technical Specifications

• Part Number: SND69100A
  
• Type: SND6
  
• Frame: SND1200A
  
• Circuit Breaker Type: Molded Case
  
• Trip Unit: Thermal Magnetic
  
• Poles: 3
  
• Current Rating: 1000 Amps
  
• A.I.C. Rating: 25kA @ 600VAC; 50kA @ 480VAC; 65kA @ 240VAC
  
• Adjustable Functions: Continuous Current, Long-Time Delay, Instantaneous
  
• Dimensions:
  • Height: 16.0 in.
  • Width: 9.0 in.
  • Depth: 6.0 in.
• Lug Terminals: Not Included
  

Material Compliance and Certifications

• Installation Requirements: The SND69100A is designed for installation in compatible electrical distribution equipment and should be installed in accordance with applicable local, state, and national electrical codes.
• Application Verification: Before installation, verify that the electrical ratings and physical configuration match the equipment where the breaker will be used.
  

Where It Works Best

• The SND69100A is commonly found in switchboards, panelboards, industrial facilities, manufacturing plants, commercial buildings, and other three-phase electrical distribution systems that require a 1000 amp molded case circuit breaker. It is intended as a form, fit, and functional replacement for compatible SND1200A frame applications and is a practical choice when maintaining or servicing existing equipment.