S&C Electric 703140 - SMU-20 Fuse 25kV/140A (Class K Velocity)

S&C Electric 703140 is a medium-voltage SMU-20 fuse designed for high-current protection in industrial power systems, featuring a 25kV voltage rating and 140A current capacity. Its single-barrel construction with Class K velocity provides rapid fault interruption, while the rugged design ensures reliability in demanding environments. The fuse complies with industry standards for medium-voltage protection, making it suitable for substations, transformers, and feeder circuits.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse (SMU-20)
• Voltage Rating: 25,000V AC
• Current Rating: 140A
• Class Rating: K
• Barrels: 1
• Velocity: K (fast-acting)
• Weight: 1 lb
• Applications: Substations, transformers, industrial feeders