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Siemens NXD63B900L - Molded Case Circuit Breaker 900A 600V 3-Pole

Siemens
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Siemens NXD63B900L is a 3-pole molded case circuit breaker from the Sentron Series designed for overcurrent protection in electrical distribution systems. It is rated for 900 amps at 600 volts with a 50kA interrupting capacity at 480V, utilizing a thermal magnetic trip unit providing long-time and instantaneous (LI) protection functions. The unit features an ND frame size with feed-thru mounting and fixed lugs for secure connections, measuring 18.898 x 11.811 x 9.843 inches and weighing 57.122 lb. This circuit breaker is manufactured in Mexico and complies with industry standards for commercial and industrial applications requiring reliable circuit protection in three-phase systems.

Key Features & Specifications
  • Type: NXD
  • Family: Sentron Series
  • Item Subcategory: Molded Case
  • Current Rating: 900 A
  • Voltage Rating: 600 V
  • Poles: 3
  • Phase: 3
  • Frame Size: ND Frame
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Feed-Thru
  • Connection Type: Fixed Lugs
  • Mounting Type: Feed-Thru
  • AIC Rating: 50kA@480V
  • Interrupt Rating: 25kA at 600 V
  • Dimensions: 18.898 x 11.811 x 9.843 inch
  • Weight: 57.122 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643206335
  • GTIN: 00783643206335