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Thomas & Betts RB863 - Industrial Fuse 600V 30A

Thomas & Betts
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Thomas & Betts RB863 is a heavy-duty industrial fuse designed for overcurrent protection in high-power electrical systems. It is rated for 600V AC/DC and carries a current rating of 30A, ensuring reliable circuit interruption under fault conditions. The fuse weighs 30 lb and features robust construction with a non-renewable, one-time operation design, housed in a durable insulating body for enhanced safety. It complies with UL and CSA standards, making it suitable for demanding industrial environments such as motor control centers, switchgear, and distribution panels. Typical applications include protecting branch circuits, feeders, and equipment in manufacturing plants, substations, and commercial facilities.

Key Features & Specifications
  • Type: Industrial fuse, non-renewable, one-time operation
  • Voltage Rating: 600V AC/DC
  • Current Rating: 30A
  • Weight: 30 lb
  • Standards: UL Listed, CSA Certified
  • Applications: Overcurrent protection for motor control centers, switchgear, distribution panels, branch circuits, feeders
  • Fuse Class: Not specified
  • Mounting: Clip or bolted connection
  • Terminal Connection: Ferrule or blade
  • Interrupting Rating: High AIC (typical for industrial fuses)


Product Identification
  • UPC: 78621081864
  • GTIN: 00786210818641