S&C Electric 446150R1 - SMD-1A Power Fuse 69 kV 150 A (Medium Voltage Protection)

S&C Electric 446150R1 is a medium-voltage current-limiting power fuse designed for protecting electrical distribution systems from fault currents. It features a 69 kV voltage rating and 150 A current rating, providing reliable overcurrent protection in high-voltage applications. The fuse utilizes a silver-sand construction with a standard velocity characteristic for consistent interruption performance, housed in a durable outdoor-rated design weighing 15 lb. This SMD-1A class fuse complies with industry standards for medium-voltage protection and is typically applied in utility distribution systems, industrial power networks, and substation applications where dependable fault interruption is critical.

Key Features & Specifications

• Type: SMD-1A current-limiting power fuse, silver-sand construction
• Voltage Rating: 69,000 V AC
• Current Rating: 150 A
• Class Rating: SMD-1A
• Velocity: Standard
• Weight: 15 lb
• Applications: Medium-voltage distribution systems, industrial power networks, substation protection
• Item Subcategory: Medium Voltage