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Siemens NGB3K070B - Molded Case Circuit Breaker 70A 600V 3P

Siemens
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Siemens NGB3K070B is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial power distribution systems. It features a 70A current rating and a 600V AC voltage rating, housed within a compact GB2 frame measuring 6.598 x 9.299 x 1.701 inches and weighing 0.86 lb. The breaker is constructed with a thermal-magnetic trip unit offering both long-time and instantaneous trip functions, ensuring compliance with UL and IEC standards. Its 25kA interrupting capacity at 480V and bolt-on connection for 8 to 1/0 AWG copper or aluminum cables make it suitable for a wide range of commercial and industrial panelboard applications, operating effectively in temperatures from -13°F to 158°F.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, NGB Type
  • Voltage Rating: 600V AC
  • Current Rating: 70A
  • Dimensions: 6.598 x 9.299 x 1.701 inches
  • Standards: UL, IEC
  • Applications: Industrial Power Distribution, Panelboards
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 2
  • AIC Rating: 25kA @ 480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: GB2 Frame
  • Trip Type: Thermal-Magnetic
  • Wire Size: 8 to 1/0 AWG, Cu/Al
  • Certification: UL, IEC
  • Temp Rating: -13°F to 158°F
  • Family: VL Series
  • Country of Origin: Mexico
  • Weight: 0.86 lb


Product Identification
  • UPC: 804766339516
  • GTIN: 00804766339516