S&C Electric 469050R5 - SMD-2B Fuse 138kV Voltage Rating (50A Current Rating)

S&C Electric 469050R5 is a medium-voltage current-limiting fuse designed for protecting electrical distribution systems from fault currents. It features a 138 kV voltage rating and 50 A current rating, providing reliable overcurrent protection in high-voltage applications. The fuse utilizes S&C's SMD-2B classification with standard velocity interruption characteristics and robust construction weighing 38 lb. This fuse meets industry standards for medium-voltage protection applications and is typically employed in utility distribution systems, industrial power networks, and substation protection schemes where high-voltage interruption capability is required.

Key Features & Specifications

• Type: SMD-2B current-limiting fuse, medium voltage protection
• Voltage Rating: 138,000 V AC
• Current Rating: 50 A
• Class Rating: SMD-2B
• Velocity: Standard
• Weight: 38 lb
• Item Subcategory: Medium Voltage
• Applications: Electrical distribution systems, utility networks, industrial power protection