Siemens LGB3B040 - Molded Case 40A 600V 3-Phase Breaker
Siemens LGB3B040 - Molded Case 40A 600V 3-Phase Breaker

Siemens LGB3B040 - Molded Case 40A 600V 3-Phase Breaker

Siemens
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Siemens LGB3B040 is a molded case circuit breaker from the VL Series, designed for overcurrent protection in industrial power distribution systems. This three-phase unit is rated for 40A at 600VAC, with an interrupting capacity of 100kA at 240VAC, and features a bolt-on connection for secure installation. The breaker measures 2.961 x 2.87 x 4.996 inches, weighs 5.19 lb, and operates within a temperature range of -13°F to 158°F (-25°C to 70°C). It complies with UL, CSA, IEC, and NOM standards, ensuring reliable performance in demanding environments. Typical applications include motor control centers, panelboards, and switchboards in manufacturing, commercial, and utility settings.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Voltage Rating: 600V
  • Current Rating: 40A
  • Dimensions: 2.961 x 2.87 x 4.996 inches
  • Weight: 5.19 lb
  • Connection: Bolt-On
  • Phase: 3
  • AIC Rating: 100kA@240V
  • Temp Rating: -13°F - 158°F (-25°C - 70°C)
  • Certification: UL, CSA, IEC, NOM
  • Family: VL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: Not available
  • GTIN: Not available