S&C Electric 486065R4 - SM-4 Fuse Refill 69kV (Slow-Blow High-Voltage Protection)
S&C Electric 486065R4 - SM-4 Fuse Refill 69kV (Slow-Blow High-Voltage Protection)

S&C Electric 486065R4 - SM-4 Fuse Refill 69kV (Slow-Blow High-Voltage Protection)

S&C Electric
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S&C Electric 486065R4 is a high-voltage SM-4 fuse refill designed for circuit protection in industrial power distribution systems. Rated for 69,000V AC applications, this slow-operating fuse features durable construction with precision-engineered internal elements for reliable overcurrent protection. The unit weighs 1 lb and complies with industry standards for high-voltage protection devices. Its robust design makes it suitable for substations, utility networks, and heavy industrial equipment requiring controlled interruption of fault currents.

Key Features & Specifications
  • Type: SM-4 fuse refill, 486 series, slow-blow operation
  • Voltage Rating: 69,000V AC
  • Current Rating: Varies by configuration
  • Velocity: Slow-operating characteristic
  • Weight: 1 lb
  • Standards: Meets industry requirements for high-voltage protection
  • Applications: Substations, utility networks, industrial power distribution
  • Section: Fuse Refills
  • Family: SM-4