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Siemens NXD63B900 - Molded Case Circuit Breaker 900A 600V 3P

Siemens
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Siemens NXD63B900 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 900A continuous current rating and a 600V AC voltage rating, housed within a robust ND frame construction with a bolt-on connection for secure installation. This thermal magnetic breaker utilizes long-time and instantaneous (LI) trip functions and is UL Listed, meeting stringent industry safety standards for applications requiring an interrupting capacity of 50kA at 480V AC, such as main distribution panels and large feeder circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection with Long-Time and Instantaneous (LI) Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 900A
  • Frame Size: ND Frame
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 50kA @ 480V AC
  • Certification: UL Listed
  • Family: Sentron Series
  • Weight: 54.101 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643252400
  • GTIN: 00783643252400