S&C Electric 614040 - SMU-20 Medium Voltage Fuse (34.5kV, 40A Class E)

S&C Electric 614040 is a medium-voltage SMU-20 fuse designed for high-voltage circuit protection in industrial power systems. This Class E-rated fuse operates at 34,500V AC with a 40A current rating, featuring a single-barrel construction with standard interrupting velocity for reliable fault clearing. The 2 lb unit meets stringent industry standards for medium-voltage protection, with robust materials ensuring durability in demanding environments. Typical applications include utility substations, industrial switchgear, and power distribution equipment requiring precise overcurrent protection.

Key Features & Specifications

• Type: SMU-20 medium-voltage fuse, single-barrel design
• Voltage Rating: 34,500V AC
• Current Rating: 40A
• Class Rating: E
• Weight: 2 lb
• Velocity: Standard interrupting speed
• Applications: Utility substations, industrial power distribution