S&C Electric 823080 - SMU-40 Medium Voltage Fuse 25kV/80A (IEEE C37.40 Compliant)

S&C Electric 823080 is a medium-voltage SMU-40 fuse designed for high-current protection in industrial power distribution systems. Rated for 25,000V AC with an 80A current capacity, this single-barrel fuse features a standard velocity design for reliable arc interruption. Its robust construction meets SMU-40 class specifications, complying with IEEE C37.40 standards for medium-voltage protection. The 1 lb unit is engineered for substation equipment, capacitor banks, and transformer protection applications where precise fault current interruption is critical.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse (SMU-40 class)
• Voltage Rating: 25,000V AC
• Current Rating: 80A
• Barrels: 1
• Velocity: Standard interruption
• Weight: 1 lb
• Standards: IEEE C37.40 compliant
• Applications: Substation equipment, capacitor protection, transformer circuits