S&C Electric 454001R1 - Medium Voltage Fuse 34.5kV 1A (SMD-1A Slow-Blow)

S&C Electric 454001R1 is a medium-voltage SMD-1A fuse designed for high-voltage circuit protection in industrial power systems. This slow-acting fuse features a 34.5kV voltage rating and 1A current capacity, engineered to handle overload conditions with precision. The 10 lb unit employs robust construction with SMD-1A class-rated components for reliable operation in demanding environments. It meets stringent industry standards for medium-voltage protection applications. Typical uses include transformer protection, capacitor banks, and feeder circuits in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Medium-voltage SMD-1A slow-blow fuse
• Voltage Rating: 34,500V AC
• Current Rating: 1A
• Class Rating: SMD-1A
• Operating Characteristics: Slow velocity interruption
• Weight: 10 lb
• Standards: IEEE C37.40-2003 for medium-voltage fuses
• Applications: Transformer protection, capacitor banks, feeder circuits