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Siemens JKL3B300 - Molded Case Circuit Breaker 300A 600V 3-Pole

Siemens
Price
Save $-1,493.48
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The Siemens JKL3B300 is a three-pole molded case circuit breaker from the JKL Series, designed for thermal-magnetic protection in industrial power distribution systems. It provides LI (Long-Time and Instantaneous) protection functions with a voltage rating of 600V and a current rating of 300A, operating on a three-phase system. The unit features a bolt-on connection, weighs 12 lb, and is constructed for robust, reliable performance in demanding environments. This breaker complies with industry standards for molded case circuit breakers, ensuring safe and consistent operation. It is typically applied in industrial settings for branch circuit protection, motor control centers, and panelboard installations.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 300A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 12 lb
  • Family: JKL Series
  • Item Subcategory: Molded Case


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