S&C Electric SMU-20 - Medium Voltage Fuse 14.4kV/150A (Class E)

S&C Electric SMU-20 is a medium-voltage fuse designed for high-capacity circuit protection in industrial power distribution systems. This Class E-rated fuse operates at 14.4kV with a 150A current rating, featuring a single-barrel construction and very slow operating velocity for controlled interruption. The robust design incorporates durable materials to withstand harsh electrical environments while meeting industry standards for medium-voltage protection. Its construction ensures reliable performance in demanding applications such as substations, transformers, and feeder circuits.

Key Features & Specifications

• Type: SMU-20 medium-voltage fuse with single-barrel construction
• Voltage Rating: 14,400V AC
• Current Rating: 150A
• Class Rating: E
• Operating Velocity: Very slow
• Weight: 1 lb
• Applications: Industrial power distribution, substations, transformer protection