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ACP Electrical Fittings STB400DC - DC Fuse 400A 400VDC (Industrial)

ACP Electrical Fittings
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ACP Electrical Fittings STB400DC is a heavy-duty industrial fuse designed for overcurrent protection in high-power electrical systems. It is rated for 400 amps DC, providing reliable interruption of fault currents in direct current circuits. The fuse features a robust construction with a compact body, weighing 5.19 lb, and is built to withstand demanding industrial environments. It complies with relevant industry standards for DC power distribution and safety. Typical applications include protecting battery banks, inverters, and DC motor drives in industrial and renewable energy installations.

Key Features & Specifications
  • Type: Industrial DC fuse for overcurrent protection
  • Voltage Rating: 400 V DC
  • Current Rating: 400 A
  • Weight: 5.19 lb
  • Standards: Complies with applicable DC fuse standards
  • Applications: Battery banks, inverters, DC motor drives, renewable energy systems
  • Mounting: Bolt-on or clip-mount (typical for class)
  • Fuse Class: DC-rated industrial
  • Interrupting Rating: High AIC for DC circuits


Product Identification
  • Manufacturer: ACP Electrical Fittings
  • Model: STB400DC