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

S&C Electric 486300R2 is a high-voltage SMD-2B class fuse designed for circuit protection in industrial power distribution systems. Rated for 69,000V AC with a 300A current capacity, this slow-blow fuse provides reliable overcurrent protection for high-voltage applications. The unit features a robust construction with a 19 lb weight, engineered for durability in demanding environments. It complies with industry standards for high-voltage protection devices, including specific SMD-2B class requirements. Typical applications include utility substations, industrial plants, and large-scale power distribution networks where high-voltage circuit interruption is critical.

Key Features & Specifications

• Type: High-voltage SMD-2B class fuse, slow-blow operation
• Voltage Rating: 69,000V AC
• Current Rating: 300A
• Class Rating: SMD-2B
• Velocity: Slow-blow characteristic
• Weight: 19 lb
• Applications: Utility substations, industrial power distribution, high-voltage circuit protection