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Siemens HGB1K020B - Molded Case Circuit Breaker 20A 347V (35kA AIC)

Siemens
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Siemens HGB1K020B is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 20A current rating and a 347V voltage rating, housed within a compact, bolt-on configuration measuring 2.87 x 0.969 x 4.988 inches and weighing 0.86 lb. This thermal magnetic breaker complies with UL, CSA, IEC, and NOM standards and operates effectively across a temperature range of -25°C to 70°C (-13°F to 158°F). Its 35kA interrupting capacity at 277V makes it suitable for protecting branch circuits in panelboards and switchgear for single-phase applications.

Key Features & Specifications
  • Type: GB2 Series Molded Case Circuit Breaker, Thermal Magnetic Protection with Long-Time and Instantaneous (LI) Trip Functions
  • Voltage Rating: 347V AC
  • Current Rating: 20A
  • Dimensions: 2.87" H x 0.969" W x 4.988" D (72.9mm x 24.6mm x 126.7mm)
  • Standards: UL, CSA, IEC, NOM Certified
  • Applications: Industrial and Commercial Panelboards, Switchgear, Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-On Connection
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Phase: 1
  • Amperage: 20A
  • AIC rating: 35kA @ 277V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Certification: UL, CSA, IEC, NOM
  • Family: GB2 Series
  • Country of Origin: Mexico
  • Weight: 0.86 lb


Product Identification
  • UPC: 804766339585
  • GTIN: 00804766339585