S&C Electric 464030R1 - Medium Voltage Fuse 34.5kV 30A (SMD-2B Expulsion Type)

S&C Electric 464030R1 is a medium-voltage SMD-2B fuse designed for circuit protection in high-voltage electrical distribution systems. Rated for 34,500V AC with a 30A current capacity, this expulsion-type fuse provides reliable overcurrent protection for transformers and feeders. The unit features a robust fiberglass-reinforced barrel construction with standard velocity interruption characteristics, weighing 15 lb for structural stability. It complies with IEEE C37.41 standards for medium-voltage fuses, ensuring compatibility with utility-grade switchgear. Typical applications include substation protection, industrial power distribution, and utility feeder circuits.

Key Features & Specifications

• Type: SMD-2B expulsion fuse with fiberglass barrel
• Voltage Rating: 34,500V AC
• Current Rating: 30A
• Velocity: Standard interruption speed
• Weight: 15 lb
• Standards: IEEE C37.41 compliant
• Applications: Substation protection, transformer circuits, feeder protection