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Thomas & Betts ST300479 - 300A 600V AC Industrial Fuse

Thomas & Betts
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Save $-344.73
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  • In stock, ready to ship
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The Thomas & Betts ST300479 is a heavy-duty industrial fuse designed for overcurrent protection in high-capacity electrical circuits. It is rated for 600V AC and carries a current rating of 300A, ensuring robust performance in demanding power distribution environments. This fuse weighs 4.4 lb and features a compact, durable construction suitable for panel mounting in switchgear and motor control centers. It complies with industry standards for safety and reliability, making it ideal for protecting transformers, feeders, and branch circuits in manufacturing plants and commercial facilities.

Key Features & Specifications
  • Type: Industrial fuse for overcurrent protection
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Weight: 4.4 lb
  • Applications: Protection of transformers, feeders, and branch circuits in industrial and commercial power systems


Product Identification
  • UPC: 786210877488