S&C Electric 446125R1 - SMD-1A Medium Voltage Fuse (69kV 125A)

S&C Electric 446125R1 is a medium-voltage SMD-1A fuse designed for high-capacity circuit protection in industrial power systems. Rated for 69,000V AC and 125A continuous current, this Class SMD-1A fuse features robust construction with standard velocity characteristics for reliable fault interruption. The 15 lb unit meets stringent industry standards for medium-voltage protection applications, including utility substations and large industrial facilities requiring high interrupting capacity.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse (SMD-1A class)
• Voltage Rating: 69,000V AC
• Current Rating: 125A
• Class Rating: SMD-1A
• Velocity: Standard interruption characteristics
• Weight: 15 lb
• Applications: Utility substations, industrial power distribution, medium-voltage switchgear