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Siemens NGB3K100B - Molded Case Circuit Breaker 100A 600V 3P

Siemens
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Siemens NGB3K100B is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial power distribution systems. It features a 100A current rating and a 600V voltage rating, housed within a compact GB2 frame measuring 16.598 x 9.902 x 8.00 inches and weighing 2.646 lb. This three-pole, bolt-on breaker utilizes a thermal-magnetic trip mechanism for both long-time and instantaneous protection, is certified to UL and IEC standards, and operates effectively within a temperature range of -13°F to 158°F. Its 25kA interrupting capacity at 480V makes it suitable for safeguarding feeders and branch circuits in commercial and industrial panels, compatible with copper or aluminum conductors sized from 8 AWG to 1/0 AWG.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Dimensions: 16.598" x 9.902" x 8.00"
  • Standards: UL, IEC Certified
  • Applications: Industrial Feeder and Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: Three-Pole
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Phase: 3-Phase
  • AIC rating: 25kA @ 480V AC
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal-Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: GB2 Frame
  • Wire Size: 8 AWG to 1/0 AWG, Copper or Aluminum
  • Certification: UL, IEC
  • Family: VL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766339547
  • GTIN: 00804766339547