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Siemens HGB1K030B - Molded Case Breaker 30A 347V (35kA AIC)

Siemens
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Siemens HGB1K030B is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 30A current rating and a 347V voltage rating, housed in a compact, bolt-on configuration measuring 2.87 x 0.969 x 4.988 inches (73 x 24.6 x 126.7 mm) and weighing 0.86 lb. This single-pole breaker utilizes a thermal-magnetic trip mechanism for long-time and instantaneous (LI) protection, is rated for 35kA interrupting capacity at 277V, and operates reliably within a temperature range of -25°C to 70°C (-13°F to 158°F). It complies with major industry standards including UL, CSA, IEC, and NOM, making it suitable for a wide range of applications including panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, GB2 Series, Thermal-Magnetic Protection
  • Voltage Rating: 347V AC
  • Current Rating: 30A
  • Dimensions: 2.87 x 0.969 x 4.988 inch (73 x 24.6 x 126.7 mm)
  • Standards: UL, CSA, IEC, NOM
  • Applications: Panelboards, Switchboards, Motor Control Centers
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-On
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Phase: 1
  • AIC rating: 35kA @ 277V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Frame Size: GB2
  • Certification: UL, CSA, IEC, NOM
  • Country of Origin: Mexico
  • Weight: 0.86 lb


Product Identification
  • UPC: 804766339608
  • GTIN: 00804766339608