S&C Electric 486300R2 - SMD-2B Power Fuse 69kV 300A (Slow-Blow High Voltage)
S&C Electric 486300R2 - SMD-2B Power Fuse 69kV 300A (Slow-Blow High Voltage)

S&C Electric 486300R2 - SMD-2B Power Fuse 69kV 300A (Slow-Blow High Voltage)

S&C Electric
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S&C Electric 486300R2 is a high-voltage current-limiting power fuse designed for protecting electrical distribution systems from fault currents. It features a 69 kV voltage rating and 300 A current rating, providing robust overcurrent protection for industrial power networks. The fuse utilizes a slow-operating SMD-2B class design with durable construction weighing 19 lb, engineered to interrupt high fault currents safely and reliably. This fuse complies with industry standards for high-voltage protection applications and is typically deployed in utility substations, industrial plants, and commercial power distribution systems where dependable overcurrent protection is critical.

Key Features & Specifications
  • Type: SMD-2B current-limiting power fuse, slow-operating
  • Voltage Rating: 69,000 V AC
  • Current Rating: 300 A
  • Class Rating: SMD-2B
  • Weight: 19 lb
  • Operating Characteristic: Slow blow
  • Item Subcategory: High Voltage
  • Applications: Electrical distribution systems, utility substations, industrial power networks