S&C Electric 712040 - Medium Voltage Fuse Refill 17kV 40A (Class E, SMU-20 Family)

S&C Electric 712040 is a medium voltage fuse refill designed for high-voltage circuit protection in industrial power systems. This Class E fuse operates at 17,000V with a 40A current rating, featuring a robust condenser mounting design for secure installation. Constructed as part of the SMU-20 family, the 1 lb unit meets stringent industry standards for medium voltage applications. Its Type E configuration ensures reliable overcurrent protection in utility substations, industrial switchgear, and power distribution equipment.

Key Features & Specifications

• Type: Medium voltage fuse refill (SMU-20 family, Type E)
• Voltage Rating: 17,000V AC
• Current Rating: 40A
• Class Rating: E
• Mounting: Condenser
• Weight: 1 lb
• Applications: Utility substations, industrial switchgear, power distribution systems