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ABB JS-3P-300A-DC - Molded Case 300A 600V 3-Pole

ABB
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The ABB JS-3P-300A-DC is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It operates at a voltage rating of 600V with a continuous current rating of 300A, featuring a thermal magnetic protection mechanism that provides long-time and instantaneous (LI) functions. This three-pole device utilizes a bolt-on connection and weighs 10 lb, constructed for robust performance in demanding environments. It complies with industry standards, carrying an AIC rating of 30kA at 480V, and is suitable for three-phase applications in manufacturing plants, commercial buildings, and heavy machinery installations.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, thermal magnetic operation
  • Voltage Rating: 600V
  • Current Rating: 300A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic with LI (Long-Time and Instantaneous) functions
  • AIC Rating: 30kA@480V
  • Phase: 3
  • Weight: 10 lb
  • Family: JS Series
  • Type: JS
  • Item Subcategory: Molded Case


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