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Siemens HGB1B070B - Molded Case Breaker 70A 347V

Siemens
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Siemens HGB1B070B is a 1-pole molded case circuit breaker designed for overcurrent protection in commercial and industrial electrical systems. It is rated for 70A at 347V AC with a thermal magnetic trip unit providing LI (Long Time and Instantaneous) protection functions. The unit measures 0.969 x 2.87 x 4.997 inches, weighs 0.86 lb, and features a bolt-on connection with wire size capability of 8 to 1/0 AWG CU/AL. It is certified to UL, CSA, IEC, and NOM standards, with an AIC rating of 35kA at 277V and an operating temperature range of -13°F to 158°F (-25°C to 70°C). This breaker is suitable for use in panelboards and switchboards requiring robust overcurrent protection in single-phase applications.

Key Features & Specifications
  • Type: Molded Case
  • Family: VL Series
  • Functions: LI - Long Time and Instantaneous
  • Voltage Rating: 347V
  • Current Rating: 70A
  • Poles: 1
  • Phase: 1
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Wire Size: 8 to 1/0 AWG CU/AL
  • AIC Rating: 35kA@277V
  • Temp Rating: -13°F - 158°F (-25°C - 70°C)
  • Dimensions: 0.969 x 2.87 x 4.997 in
  • Weight: 0.86 lb
  • Certification: UL, CSA, IEC, NOM
  • Country of Origin: Mexico


Product Identification
  • UPC: 887621219550
  • GTIN: 00887621219550