S&C Electric 486100R4 - High-Voltage Fuse Refill 69kV (SM-4 Slow-Blow)
S&C Electric 486100R4 - High-Voltage Fuse Refill 69kV (SM-4 Slow-Blow)

S&C Electric 486100R4 - High-Voltage Fuse Refill 69kV (SM-4 Slow-Blow)

S&C Electric
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S&C Electric 486100R4 is a high-voltage fuse refill designed for circuit protection in industrial power distribution systems. Rated for 69,000V AC applications, this slow-operating SM-4 family fuse provides reliable overcurrent protection with precise interruption characteristics. The 486-type refill features durable construction with arc-quenching materials in a standardized form factor for easy replacement. It complies with industry standards for high-voltage protection devices and is commonly used in substations, utility networks, and heavy industrial facilities requiring 69kV circuit protection.

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