S&C Electric 614100 - SMU-20 Medium Voltage Fuse 34.5kV/100A (Class E)

S&C Electric 614100 SMU-20 is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 34.5kV AC systems with a 100A current capacity, this Class E fuse features a single-barrel construction with standard interrupting velocity for reliable fault clearing. The 2 lb unit meets industry standards for medium-voltage protection with robust mechanical construction. Typical applications include switchgear, transformers, and feeder protection in utility and industrial power distribution networks.

Key Features & Specifications

• Type: SMU-20 current-limiting medium-voltage fuse
• Voltage Rating: 34,500V AC
• Current Rating: 100A
• Class Rating: E
• Barrels: 1
• Velocity: Standard interrupting
• Weight: 2 lb
• Applications: Industrial switchgear, transformer protection, utility distribution