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Littelfuse IDSR4 - Industrial Fuse 4A 600V (Current-Limiting Protection)

Littelfuse
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Littelfuse IDSR4 is a current-limiting fuse designed for robust circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and 4A current rating, providing reliable overcurrent protection for electrical equipment. The fuse construction utilizes high-purity sand and silver-plated copper elements within a durable ceramic body to ensure stable performance and effective arc quenching. It complies with UL/CSA standards for industrial safety requirements. Typical applications include motor control centers, industrial control panels, and power distribution equipment where precise current interruption is critical.

Key Features & Specifications
  • Type: Current-limiting industrial fuse with ceramic body and sand filler
  • Voltage Rating: 600V AC
  • Current Rating: 4A
  • Dimensions: Industry-standard industrial fuse dimensions
  • Standards: UL/CSA certified
  • Applications: Motor control centers, industrial control panels, power distribution systems
  • Weight: 5.19 lb
  • Fuse Class: Industrial current-limiting
  • Mounting: Standard industrial fuse holder
  • Certification: UL and CSA approved