S&C Electric 464050R3 - SMD-2C Medium Voltage Fuse 34.5kV/50A (33.5kA AIC)

S&C Electric 464050R3 is a medium-voltage fuse designed for high-capacity circuit protection in industrial power systems. This SMD-2C class fuse operates at 34,500V AC with a 50A current rating and 33.5kA interrupting capacity at rated voltage, featuring robust construction with standard velocity operation. The 15 lb unit meets stringent industry standards for medium-voltage protection applications. Typical uses include substation equipment, transformer protection, and industrial power distribution networks where reliable high-voltage interruption is critical.

Key Features & Specifications

• Type: SMD-2C medium-voltage current-limiting fuse
• Voltage Rating: 34,500V AC
• Current Rating: 50A
• AIC Rating: 33.5kA @ 34.5kV
• Class Rating: SMD-2C
• Velocity: Standard
• Weight: 15 lb
• Applications: Substation protection, transformer circuits, industrial power distribution