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Siemens LGB3K080B - Molded Case Circuit Breaker 80A 600V 3P

Siemens
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Siemens LGB3K080B is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 600V AC voltage rating and an 80A current rating, housed within a compact, bolt-on configuration measuring 2.87" x 2.961" x 4.988" (73mm x 75mm x 127mm) and weighing 2.756 lb. The breaker is constructed for robust performance, complying with UL, CSA, IEC, and NOM standards, and operates effectively across a temperature range of -25°C to 70°C. Its thermal-magnetic protection with long-time and instantaneous trip functions makes it suitable for safeguarding motor control centers, panelboards, and other distribution equipment in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, GB2 Series, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 80A
  • Dimensions: 2.87" x 2.961" x 4.988" (73mm x 75mm x 127mm)
  • Standards: UL, CSA, IEC, NOM
  • Applications: Industrial Motor Control, Panelboards, Distribution Equipment
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-On
  • Temp Rating: -25°C to 70°C
  • Phase: 3-Phase
  • AIC Rating: 65kA @ 480V AC
  • 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, Copper or Aluminum
  • Certification: UL, CSA, IEC, NOM
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766340420
  • GTIN: 00804766340420