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Siemens JD62B300L - Molded Case Circuit Breaker 300A 600V

Siemens
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Siemens JD62B300L is a 2-pole molded case circuit breaker from the Sentron Series, designed for thermal-magnetic overload and short-circuit protection in industrial power distribution systems. It is rated for 300A at 600V AC with a 35kA interrupting capacity at 480V, utilizing LI (Long-Time and Instantaneous) trip functions for precise current management. The unit measures 12.992 x 8.661 x 6.693 inches, weighs 17.527 lb, features a JD frame with feed-thru connection, and operates within a temperature range of -13°F to 158°F (-25°C to 70°C). It complies with RoHS standards and holds UL and IEC certifications, ensuring reliable performance in single-phase applications. This breaker is typically used in panelboards and switchboards for commercial and light industrial environments requiring robust overcurrent protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: Sentron Series
  • Type: JD
  • Frame Size: JD Frame
  • Poles: 2
  • Current Rating: 300A
  • Voltage Rating: 600V
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • AIC rating: 35kA@480V
  • Connection: Feed-Thru
  • Phase: 1
  • Temp Rating: -13°F-158°F (-25°C - 70°C)
  • Dimensions: 12.992 x 8.661 x 6.693 inch
  • Weight: 17.527 lb
  • Standards: RoHS
  • Certification: UL, IEC
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643009097
  • GTIN: 00783643009097