S&C Electric 464300R3 - SMD-2C Medium Voltage Fuse (34.5kV 300A 33.5kA AIC)

S&C Electric 464300R3 is a medium-voltage fuse link designed for high-capacity circuit protection in industrial power systems. This SMD-2C class fuse operates at 34,500V AC with a 300A current rating and 33.5kA interrupting capacity at rated voltage, providing reliable fault isolation. The 15 lb unit features robust construction with standard velocity characteristics for predictable clearing times. It complies with industry standards for medium-voltage protection devices. Typical applications include substation equipment, transformers, and feeder circuits requiring SMD-2C class protection.

Key Features & Specifications

• Type: SMD-2C medium-voltage fuse link
• Voltage Rating: 34,500V AC
• Current Rating: 300A
• AIC Rating: 33.5kA @ 34.5kV
• Class Rating: SMD-2C
• Velocity: Standard
• Weight: 15 lb
• Section: Fuse Link