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Siemens LGB1B020B - Molded Case Circuit Breaker, 20A 1P

Siemens
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Siemens LGB1B020B is a molded case circuit breaker designed for providing reliable thermal-magnetic protection in single-phase industrial and commercial electrical systems. It features a 20A current rating and a 347V AC voltage rating, housed within a compact, bolt-on configuration measuring 0.969" x 2.87" x 4.998" (24.6 x 72.9 x 126.9 mm) and weighing 0.86 lb. The device complies with UL, CSA, IEC, and NOM standards and operates effectively across a temperature range of -25°C to 70°C. Its 65kA interrupting capacity at 277V makes it suitable for protecting branch circuits and equipment in panelboards and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 347V AC
  • Current Rating: 20A
  • Dimensions: 0.969" x 2.87" x 4.998" (24.6 x 72.9 x 126.9 mm)
  • Standards: UL, CSA, IEC, NOM
  • Applications: Industrial & Commercial Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: Single-Pole (1P)
  • Phase: 1
  • AIC Rating: 65kA @ 277V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Wire Size: 14 to 10 AWG, Copper/Aluminum
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Weight: 0.86 lb
  • Family: VL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 887621219925
  • GTIN: 00887621219925