S&C Electric 704050 - SMU-20 Medium Voltage Fuse 34.5kV 50A Fast-Acting

S&C Electric 704050 is a medium-voltage SMU-20 fuse designed for high-voltage circuit protection in utility and industrial applications. Rated for 34,500V AC systems with a 50A current capacity, this Class K fuse features a fast-operating velocity and single-barrel construction for reliable fault interruption. The 2 lb unit meets industry standards for medium-voltage protection with robust mechanical durability. Its design complies with utility-grade requirements for electrical distribution systems. Typical applications include substation equipment, transformers, and capacitor bank protection.

Key Features & Specifications

• Type: SMU-20 medium-voltage fuse, Class K
• Voltage Rating: 34,500V AC
• Current Rating: 50A
• Barrels: 1
• Velocity: Fast operation
• Weight: 2 lb
• Standards: Utility-grade medium-voltage protection
• Applications: Substations, transformers, capacitor banks