S&C Electric 454050R1 - Medium Voltage Fuse 34.5 kV 50 A (SMD-1A Slow-Blow)

S&C Electric 454050R1 is a medium voltage power distribution fuse designed for overcurrent protection in electrical systems. It features a 34.5 kV voltage rating and 50 A current rating for reliable circuit interruption under fault conditions. The SMD-1A slow-blow fuse construction provides time-delay characteristics to handle temporary overloads while maintaining robust protection. This fuse meets industry standards for medium voltage applications and is commonly used in utility distribution networks, industrial power systems, and commercial electrical infrastructure requiring coordinated overcurrent protection.

Key Features & Specifications

• Type: SMD-1A slow-blow medium voltage fuse
• Voltage Rating: 34,500 V AC
• Current Rating: 50 A
• Class Rating: SMD-1A
• Velocity: Slow blow/time-delay
• Weight: 10 lb
• Item Subcategory: Medium Voltage
• Applications: Utility distribution, industrial power systems, commercial electrical infrastructure