S&C Electric 529040R2 - SMD-1A High Voltage Fuse 138kV/40A (Standard Velocity)

S&C Electric 529040R2 is a high-voltage SMD-1A expulsion fuse designed for circuit protection in utility and industrial power systems. Rated for 138 kV systems with a 40A continuous current capacity, this standard-velocity fuse features robust construction with a 30 lb weight for durability in demanding environments. It complies with industry standards for high-voltage protection devices, including its SMD-1A class rating. The fuse is typically deployed in substations, transformers, and feeder circuits requiring reliable overcurrent protection.

Key Features & Specifications

• Type: SMD-1A high-voltage expulsion fuse
• Voltage Rating: 138000V AC
• Current Rating: 40A
• Class Rating: SMD-1A
• Velocity: Standard
• Weight: 30 lb
• Applications: Utility substations, industrial power systems, transformer protection