S&C Electric 704001 - SMU-20 Medium Voltage Fuse 34.5kV/1A (Class K Fast-Acting)

S&C Electric 704001 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 1A 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 design. Its fast-acting characteristics make it suitable for transformer protection, capacitor banks, and feeder circuits requiring precise overcurrent response.

Key Features & Specifications

• Type: SMU-20 medium-voltage current-limiting fuse
• Voltage Rating: 34,500V AC
• Current Rating: 1A
• Class Rating: K
• Barrels: 1
• Velocity: Fast
• Weight: 2 lb
• Applications: Transformer protection, capacitor banks, feeder circuits