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ACP Electrical Fittings STB90400L - 400A Fuse 600VAC (Industrial Overcurrent)

ACP Electrical Fittings
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ACP Electrical Fittings STB90400L is a heavy-duty industrial fuse designed for overcurrent protection in high-power electrical systems. This fuse is rated for 400 amps at 600 volts AC, providing reliable circuit interruption under fault conditions. Constructed with a robust, non-conductive housing and silver-plated copper end caps, it measures approximately 5.19 pounds and features a compact, cylindrical form factor for easy installation in fuse blocks or disconnect switches. It complies with UL 248-13 and CSA C22.2 standards, ensuring safe operation in demanding environments. Typical applications include motor control centers, panelboards, and feeder circuits in manufacturing plants, data centers, and commercial buildings.

Key Features & Specifications
  • Type: Industrial fuse, overcurrent protection, non-renewable
  • Voltage Rating: 600 V AC
  • Current Rating: 400 A
  • Dimensions: Not specified
  • Standards: UL 248-13, CSA C22.2
  • Applications: Motor control centers, panelboards, feeder circuits
  • Weight: 5.19 lb


Product Identification
  • UPC: 78138140387
  • GTIN: 00781381403870