S&C Electric 612040 - Class E Fuse Refill 17kV/40A (SMU-20 Family)

S&C Electric 612040 is a medium-voltage fuse refill designed for overcurrent protection in high-voltage electrical systems. This Class E fuse operates at 17,000V with a 40A current rating, providing reliable circuit interruption for industrial power distribution. The condenser-mounted SMU-20 family fuse features robust construction with a compact 1 lb design, meeting stringent industry standards for medium-voltage applications. It is engineered for use in utility substations, industrial plants, and commercial facilities requiring high-voltage protection.

Key Features & Specifications

• Type: SMU-20 Class E fuse refill, condenser-mounted
• Voltage Rating: 17,000V AC
• Current Rating: 40A
• Class Rating: E
• Mounting: Condenser
• Weight: 1 lb
• Applications: Medium-voltage power distribution, substations, industrial plants
• Section: Fuse Refills