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Siemens NGB3K090B - Molded Case Circuit Breaker 90A 600V 3P

Siemens
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Siemens NGB3K090B is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 90A current rating and a 600V voltage rating, suitable for robust power distribution applications. The breaker is constructed with a compact, bolt-on connection design measuring 6.701" x 4.5" x 3.799" and a weight of 2.646 lb, and it offers thermal-magnetic protection with both long-time and instantaneous trip functions. It complies with UL and IEC standards and is rated for an interrupting capacity of 25kA at 480V. This three-pole, two-phase breaker is typically applied in panelboards and switchboards, accommodating copper or aluminum conductors sized from 8 AWG to 1/0 AWG within an operational temperature range of -13°F to 158°F.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 90A
  • Dimensions: 6.701 x 4.5 x 3.799 inches (H x W x D)
  • Standards: UL, IEC
  • Applications: Industrial Panelboards, Switchboards, Power Distribution
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 2
  • Amperage: 90A
  • AIC Rating: 25kA @ 480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Wire Size: 8 to 1/0 AWG, Copper or Aluminum
  • Certification: UL, IEC
  • Temp Rating: -13°F to 158°F
  • Weight: 2.646 lb
  • Family: VL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766339530
  • GTIN: 00804766339530