SHND69120ANGT - 1200Amp Circuit Breaker

SHND69120ANGT - 1200Amp Circuit Breaker

When your dependable circuit protection is essential, the SHND69120ANGT molded case circuit breaker delivers the ratings and adjustable protection features needed for many commercial and industrial power distribution systems. Built on the SND 1200A frame, this 3-pole, 1200-amp thermal magnetic circuit breaker is designed as a form, fit, and functional replacement for compatible equipment, making it a practical choice when maintaining or servicing existing electrical systems.

One of the standout features of this breaker is its adjustable trip unit, which gives qualified technicians the flexibility to tailor protection settings to the specific application. 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, allowing for more precise coordination within your electrical distribution system. With interrupting ratings of 50kA at 600VAC, 65kA at 480VAC, and 100kA at 240VAC, the SHND69120ANGT is built to last and provides the protection expected in demanding environments.

Key Features and Benefits

• Part Number: SHND69120ANGT
• 1200 Amp Continuous Current Rating: 1200 Amp continuous current rating.
• 3-Pole Molded Case Circuit Breaker: 3-pole molded case circuit breaker.
• Type: Type SHND6.
• Frame Size: SND 1200A frame.
• Thermal Magnetic Trip Mechanism: Thermal magnetic trip mechanism.
• 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
  • Ground Fault Delay
• Interrupting Ratings:
  • 50kA @ 600VAC
  • 65kA @ 480VAC
  • 100kA @ 240VAC
• Built to Last: Built to last for long-term service in compatible electrical systems.
• Designed as a Replacement: Designed as a form, fit, and functional replacement.
• Lug Terminals: Lug terminals not included.

Technical Specifications

• Part Number: SHND69120ANGT
  
• Type: SHND6
  
• Frame Size: SND 1200A
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Trip Type: Thermal Magnetic
  
• Poles: 3
  
• Amperage: 1200A
  
• Interrupting Rating:
  • 50kA @ 600VAC
  • 65kA @ 480VAC
  • 100kA @ 240VAC
• Dimensions:
  • Height: 16.0 in.
  • Width: 9.0 in.
  • Depth: 6.0 in.
• Lug Terminals: Not Included
  

Material Compliance and Certifications

• Commercial and Industrial Applications: The SHND69120ANGT is manufactured for use in commercial and industrial electrical distribution applications and is designed to meet the specifications associated with its frame size, voltage ratings, interrupting capacity, and trip characteristics.
• Installation Requirements: Compatibility should always be confirmed with the intended equipment before installation. Installation and maintenance should be performed by qualified electrical personnel in accordance with applicable electrical codes and manufacturer recommendations.
  

Where It Works Best

• The SHND69120ANGT is commonly used anywhere dependable overcurrent protection is needed in high-capacity electrical distribution systems. It is well-suited for commercial facilities, manufacturing plants, industrial power distribution systems, switchboards, distribution panels, motor control applications, utility infrastructure, institutional and municipal buildings, and existing electrical systems require a compatible form, fit, and functional replacement. Its combination of a 1200-amp rating, thermal magnetic protection, adjustable trip functions, and high interrupting capacity makes it a practical solution for maintaining compatible power distribution equipment while helping protect feeders and electrical circuits.