S&C Electric 702040 - K-Class Fuse 17kV 40A (SMU-20 Family)

S&C Electric 702040 is a medium-voltage K-class fuse designed for high-voltage circuit protection in industrial power systems. Rated for 17,000V AC operation with a 40A current capacity, this condenser-mounted fuse features robust construction with precision-engineered fusible elements for reliable fault interruption. The SMU-20 family fuse meets stringent industry standards for medium-voltage applications, with a compact 1 lb design suitable for switchgear and transformer protection. Its K-class rating ensures optimal performance for motor circuits and feeder protection in utility and industrial environments.

Key Features & Specifications

• Type: K-class medium-voltage fuse with condenser mounting
• Voltage Rating: 17,000V AC
• Current Rating: 40A
• Dimensions: SMU-20 family standard
• Standards: IEEE C37.40-2003 compliant
• Applications: Industrial switchgear, transformer protection, motor circuits
• Class Rating: K
• Mounting: Condenser
• Weight: 1 lb
• Family: SMU-20