SND69120ANGT - 1200Amp Circuit Breaker

SND69120ANGT - 1200Amp Circuit Breaker

The Siemens SND69120ANGT is a SENTRON molded case circuit breaker designed for your electrical distribution applications requiring a 1200-amp, 3-pole breaker with electronic LSIG trip functions. Built on the Siemens ND frame, this standard 40°C breaker is rated for 600V operation and provides an interrupting rating of 25 kAIC at 600V and 50 kAIC at 480V.

Key Features and Benefits

• 1200A, 3-pole configuration: Designed for three-phase electrical distribution applications requiring a 1200-amp breaker.
• 600V rating: Supports compatible electrical systems operating at up to 600 volts.
• LSIG electronic trip: Provides long-time, short-time, instantaneous, and ground-fault protection functions.
• Sensitrip functions: Electronic trip technology supports the breaker’s specified protection functions.
• ND frame: Designed for equipment requiring the Siemens ND-frame form factor.
• Copper and aluminum conductor compatibility: TA4N8500 lugs accept 250–500 kcmil Cu/Al conductors.
• Recognized standards: Meets UL 489 and IEC 60947-2 requirements.

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: SND69120ANGT
  
• Article Number: US2:SND69120ANGT
  
• Product Type: SENTRON molded case circuit breaker
  
• Frame: ND
  
• Trip Unit: Electronic Trip Unit (ETU)
  
• Trip Functions: LSIG — Long-Time, Short-Time, Instantaneous, and Ground Fault
  
• Trip Technology: Sensitrip functions
  
• Number of Poles: 3
  
• Ampere Rating: 1200A
  
• Voltage Rating: 600V
  
• Interrupting Rating at 600V: 25 kAIC
  
• Interrupting Rating at 480V: 50 kAIC
  
• Temperature Classification: Standard 40°C breaker
  
• Line- and Load-Side Lugs: TA4N8500
  
• Conductor Range: 250–500 kcmil Cu/Al
  
• Dimensions (W × H × D): 9 × 16 × 6 in.
  
• Net Weight: 61.5 lb.
  
• UPC: 783643251861
  
• Country of Origin: Mexico
  
• Commodity Code: 8536200020
  
• ECCN: EAR99
  
• AL: N
  
• Dangerous Goods Classification: No
  

Material Compliance and Certifications

The Siemens SND69120ANGT meets UL 489 and IEC 60947-2 standards for its specified circuit breaker application. Siemens lists the product as compliant with RoHS substance restrictions since March 30, 2009. Manufacturer information related to REACH Article 33 is also available for the product, but no SCIP number is listed.

Where It Works Best

The Siemens SND69120ANGT is intended for compatible commercial and industrial electrical distribution equipment designed around the ND frame, 3-pole configuration, 1200A rating, 600V rating, LSIG electronic trip functions, and TA4N8500 lug arrangement.