S&C Electric 529030R2 - SMD-1A High Voltage Fuse (138kV 30A)

S&C Electric 529030R2 is a high-voltage SMD-1A expulsion fuse designed for protecting electrical distribution systems up to 138kV. Rated for 30A continuous current with a standard interrupting velocity, this Class SMD-1A fuse features robust construction with a 30 lb weight for industrial durability. It meets IEEE C37.41 standards for high-voltage protection devices and is commonly deployed in utility substations, industrial plants, and transmission line applications where reliable fault interruption is critical.

Key Features & Specifications

• Type: High-voltage expulsion fuse (SMD-1A class)
• Voltage Rating: 138,000V AC
• Current Rating: 30A
• Class Rating: SMD-1A
• Interrupting Velocity: Standard
• Weight: 30 lb
• Standards: IEEE C37.41 compliant
• Applications: Utility substations, transmission lines, industrial power distribution