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Siemens HNXD63B900 - Molded Case 900A 600V 3-Pole Breaker

Siemens
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Siemens HNXD63B900 Circuit Breaker is a 3-pole molded case circuit breaker from the Sentron Series, designed to provide primary overcurrent protection through thermal magnetic operation. This unit is rated for 600V AC, 900A continuous current, and delivers an interrupting capacity of 65kA at 480V AC, with LI (Long-Time and Instantaneous) protection functions. The breaker features a bolt-on connection, an ND frame size, and weighs 54.101 lb, constructed for robust industrial environments. It complies with applicable UL and NEMA standards for molded case circuit breakers. Typical applications include main or feeder protection in commercial and industrial power distribution systems.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, LI Protection
  • Voltage Rating: 600V AC
  • Current Rating: 900A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA@480V
  • Frame Size: ND Frame
  • Connection: Bolt-On
  • Functions: Long-Time and Instantaneous (LI)
  • Weight: 54.101 lb
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643252387
  • GTIN: 00783643252387