S&C Electric 614080 - SMU-20 Medium Voltage Fuse (34.5kV, 80A)

S&C Electric 614080 is a medium-voltage SMU-20 fuse designed for high-capacity circuit protection in utility and industrial power systems. Rated for 34,500V AC with an 80A current capacity, this Class E fuse features a single-barrel construction with standard interrupting velocity for reliable fault clearing. The 2 lb unit meets stringent industry standards for medium-voltage protection, including ANSI/IEEE compliance. Typical applications include transformer protection, feeder circuits, and substation equipment where high-voltage interruption is critical.

Key Features & Specifications

• Type: SMU-20 medium-voltage fuse with single-barrel design
• Voltage Rating: 34,500V AC
• Current Rating: 80A
• Class Rating: E
• Barrels: 1
• Velocity: Standard interrupting speed
• Weight: 2 lb
• Applications: Transformer protection, substation feeders, industrial power distribution