S&C Electric 488200R4 - High-Voltage Fuse Refill 115kV (Slow-Blow SM-4 Compatible)
S&C Electric 488200R4 - High-Voltage Fuse Refill 115kV (Slow-Blow SM-4 Compatible)

S&C Electric 488200R4 - High-Voltage Fuse Refill 115kV (Slow-Blow SM-4 Compatible)

S&C Electric
Price
Save $0
/
Title
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
S&C Electric 488200R4 is a high-voltage fuse refill designed for circuit protection in electrical distribution systems. Rated for 115kV applications with slow-blow characteristics, this SM-4 family fuse provides reliable overcurrent protection for industrial power networks. The unit features durable construction with precision-engineered fusible elements housed in a compact 1 lb refill cartridge, meeting stringent industry standards for high-voltage protection. Its slow-operating velocity ensures selective coordination with downstream devices while preventing nuisance tripping. Typical applications include substation equipment, utility feeders, and industrial power distribution systems requiring 115kV protection.

Key Features & Specifications
  • Type: 488 series slow-blow fuse refill for SM-4 fuse holders
  • Voltage Rating: 115,000V AC
  • Current Rating: System-dependent coordination
  • Velocity: Slow-operating characteristic
  • Weight: 1 lb
  • Standards: IEEE C37.40-2003 for high-voltage fuses
  • Applications: Substation protection, utility distribution, industrial power systems
  • Family: SM-4 compatible
  • Section: Fuse refills