Power-Strut SMU-20 - Medium Voltage Fuse 34.5kV (100A Slow-Blow Class E)

Power-Strut SMU-20 is a medium voltage fuse designed for high-voltage circuit protection in industrial power distribution systems. This Class E-rated fuse operates at 34,500V AC with a 100A current rating, featuring a slow-blow velocity characteristic for controlled interruption of overloads. Its single-barrel construction provides reliable performance in demanding environments while meeting industry standards for medium-voltage applications. The 2 lb unit is commonly deployed in utility substations, industrial switchgear, and heavy equipment power management systems where precise overcurrent protection is critical.

Key Features & Specifications

• Type: SMU-20 medium voltage fuse with slow-blow characteristic
• Voltage Rating: 34,500V AC
• Current Rating: 100A
• Class Rating: E
• Barrels: 1
• Velocity: Slow
• Weight: 2 lb
• Applications: Industrial power distribution, utility substations, switchgear protection

Product Identification

• UPC: 702316504080