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Siemens HGB1B020B - Molded Case Breaker 20A 347V (35kA AIC)

Siemens
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Siemens HGB1B020B 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, durable frame measuring 0.969" x 2.87" x 4.989" and weighing 0.86 lb. The breaker is certified to 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 single-pole, bolt-on configuration with thermal-magnetic protection and a 35kA interrupting rating at 277V makes it suitable for protecting branch circuits in control panels, HVAC systems, and lighting applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, LI (Long-Time and Instantaneous) Functions
  • Voltage Rating: 347V AC
  • Current Rating: 20A
  • Dimensions: 0.969" x 2.87" x 4.989" (24.6mm x 72.9mm x 126.7mm)
  • Standards: UL, CSA, IEC, NOM Certified
  • Applications: Industrial Control Panels, Commercial Branch Circuits, HVAC, Lighting
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-On Connection
  • 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
  • Wire Size: 14 - 10 AWG (Copper/Aluminum)
  • Certification: UL, CSA, IEC, NOM
  • Family: VL Series
  • Country of Origin: Mexico
  • Weight: 0.86 lb


Product Identification
  • UPC: 887621218478
  • GTIN: 00887621218478