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Siemens HGB3K100B - Molded Case Circuit Breaker 100A 600V 3-Pole

Siemens
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Siemens HGB3K100B is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 100A current rating and a 600V voltage rating, suitable for robust power distribution applications. The compact, bolt-on unit measures 2.87 x 2.961 x 4.988 inches (72.9 x 75.2 x 126.7 mm) and weighs 2.756 lb, constructed with a thermal magnetic trip mechanism for LI (Long-Time and Instantaneous) protection functions. This breaker complies with UL, CSA, IEC, and NOM standards and is engineered for operation in temperatures from -25°C to 70°C. It is typically applied in panelboards and switchboards for protecting three-phase power circuits, offering an interrupting capacity of 35kA at 480V AC.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, GB2 Series, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Dimensions: 2.87 x 2.961 x 4.988 inches (72.9 x 75.2 x 126.7 mm)
  • Standards: UL, CSA, IEC, NOM
  • Applications: Industrial Panelboards, Switchboards, Power Distribution
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • AIC Rating: 35kA @ 480V AC
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous Trip
  • Frame Size: GB2 Frame
  • Trip Type: Thermal Magnetic
  • Temp Rating: -25°C to +70°C (-13°F to 158°F)
  • Mounting: Panel Mount
  • Certification: UL, CSA, IEC, NOM
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Bolt-On
  • Standards: UL 489, CSA C22.2 No. 5, IEC 60947-2, NOM
  • Country of Origin: Mexico
  • Weight: 2.756 lb


Product Identification
  • UPC: 804766339998
  • GTIN: 00804766339998