S&C Electric 820040 - SMU-40 Fuse 40A 4800V (Medium Voltage Protection)
S&C Electric 820040 - SMU-40 Fuse 40A 4800V (Medium Voltage Protection)

S&C Electric 820040 - SMU-40 Fuse 40A 4800V (Medium Voltage Protection)

S&C Electric
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S&C Electric 820040 is a medium-voltage SMU-40 current-limiting fuse designed for protecting electrical distribution equipment from fault currents. It features a 4800V voltage rating and 40A current rating, providing reliable overcurrent protection in industrial power systems. The fuse construction utilizes standard velocity interruption technology housed in a durable package weighing 5.19 lb. This SMU-40 class fuse meets industry standards for medium-voltage applications and is typically deployed in motor circuits, transformers, and feeder protection systems where coordinated overcurrent protection is required.

Key Features & Specifications
  • Type: SMU-40 current-limiting fuse, medium voltage protection
  • Voltage Rating: 4800V AC
  • Current Rating: 40A
  • Class Rating: SMU-40
  • Velocity: Standard
  • Weight: 5.19 lb
  • Item Subcategory: Medium Voltage
  • Applications: Electrical distribution systems, motor protection, transformer circuits