S&C Electric 466250R2 - High Voltage Fuse 69kV 250A (SMD-2B Current-Limiting)

S&C Electric 466250R2 is a high-voltage current-limiting fuse designed for protecting electrical distribution systems from short-circuit faults. Rated for 69,000V AC systems with a 250A continuous current capacity, this SMD-2B type fuse features robust construction with precision-engineered fusible elements housed in a durable outdoor-rated casing. It complies with IEEE C37.40-2003 standards for high-voltage fuses and is UL-listed for industrial power applications. The fuse is commonly deployed in utility substations, industrial plants, and renewable energy facilities requiring reliable overcurrent protection for medium-voltage equipment.

Key Features & Specifications

• Type: SMD-2B current-limiting fuse with sand-filled ceramic body
• Voltage Rating: 69,000V AC
• Current Rating: 250A continuous
• Dimensions: Standard velocity profile
• Weight: 19 lb
• Standards: IEEE C37.40-2003, UL listed
• Applications: Substation protection, industrial power distribution, renewable energy systems