S&C Electric 454200R1 - SMD-1A Medium Voltage Fuse (34.5kV 200A Slow-Blow)

S&C Electric 454200R1 is a medium-voltage fuse link designed for high-voltage circuit protection in industrial power systems. This SMD-1A class fuse operates at 34,500V AC with a 200A current rating, featuring slow-blow velocity characteristics for controlled interruption of fault currents. The robust construction includes precision-engineered fusible elements housed in a durable 10 lb assembly, compliant with industry standards for medium-voltage protection. Its design ensures reliable performance in demanding electrical environments, particularly suited for substations, industrial plants, and utility distribution systems where high-voltage protection is critical.

Key Features & Specifications

• Type: Medium Voltage Fuse Link (SMD-1A class)
• Voltage Rating: 34,500V AC
• Current Rating: 200A
• Velocity: Slow-blow operation
• Weight: 10 lb
• Section: Fuse Link
• Standards: Industry-compliant medium-voltage protection
• Applications: Substations, industrial power systems, utility distribution