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Siemens NXD63S120AL - Molded Case Switch 1200A 600V 3-Pole

Siemens
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The Siemens NXD63S120AL is a molded case circuit breaker from the Sentron Series, designed as a non-automatic switch for primary circuit isolation and disconnection without overcurrent protection. It is rated for 600V AC, 1200A continuous current, and provides a 50kA interrupting capacity at 480V AC across three phases. This 3-pole unit features a feed-thru connection, an ND frame size, and weighs 57.122 lb, with dimensions of 18.898 x 11.811 x 9.843 inches, constructed for robust industrial environments. The breaker complies with applicable UL and NEMA standards for molded case switches, ensuring reliable performance in demanding applications. It is typically used in industrial power distribution systems where manual switching and circuit isolation are required, such as in main disconnects or feeder circuits.

Key Features & Specifications
  • Type: Molded Case Switch, Non-Automatic (No Overcurrent Protection)
  • Voltage Rating: 600V AC
  • Current Rating: 1200A
  • Dimensions: 18.898 x 11.811 x 9.843 inch
  • Standards: UL, NEMA
  • Applications: Industrial power distribution, main disconnects, feeder circuits
  • Switch Type: Non-Automatic
  • Configuration: 3-Pole
  • Phase: 3
  • Voltage: 600V
  • Amperage: 1200A
  • AIC rating: 50kA@480V
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Non-Automatic
  • Functions: NA - No Overcurrent Protection
  • Frame Size: ND Frame
  • Breaker Type: NXD
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL 489, NEMA AB1
  • Installation Type: Panel Mount
  • Item QTY: 1
  • Breaker Frame: ND
  • Current Rating: 1200A
  • Operating Temperature Maximum Celsius: 40°C
  • Weight: 57.122 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643013988
  • GTIN: 00783643013988