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Siemens LGB1B100B - Molded Case Circuit Breaker 100A 347V

Siemens
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Siemens LGB1B100B is a 1-pole molded case circuit breaker from the VL series designed for overcurrent protection in electrical distribution systems. It is rated for 100A at 347V with a 65kA interrupting capacity at 277V, utilizing thermal-magnetic protection with LI (long-time and instantaneous) trip functions. The unit features bolt-on mounting, compact dimensions of 0.969 x 2.87 x 4.1006 inches, and weighs 0.86 lb, supporting wire sizes from 8 to 1/0 AWG copper or aluminum. It is certified to UL 489, CSA-C22.2, IEC, and NOM standards, with an operating temperature range of -13°F to 158°F (-25°C to 70°C). This breaker is suitable for commercial and industrial panelboard installations requiring reliable single-phase overcurrent protection.

Key Features & Specifications
  • Type: LGB
  • Family: VL Series
  • Poles: 1
  • Current Rating: 100A
  • Voltage Rating: 347V
  • Interrupt Rating: 65kA at 277V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Phase: 1
  • Wire Range: 8 - 1/0 AWG (CU/AL)
  • Dimensions: 0.969 x 2.87 x 4.1006 in
  • Weight: 0.86 lb
  • Operating Temperature: -13°F to 158°F (-25°C to 70°C)
  • Certification: UL, CSA, IEC, NOM
  • Country of Origin: Mexico


Product Identification
  • UPC: 887621220037
  • GTIN: 00887621220037