S&C Electric 539065R2 - SMD-1A Fuse 138kV 65A (Slow Blow)

S&C Electric 539065R2 is a high-voltage current-limiting fuse designed for protecting electrical distribution systems from fault currents. This SMD-1A class fuse operates at 138,000 volts AC with a 65-ampere current rating, featuring slow blow characteristics for coordinated protection. The robust construction weighs 30 lb and meets industry standards for high-voltage applications. It provides reliable overcurrent protection in utility substations, industrial power systems, and electrical distribution networks where coordinated fault interruption is critical.

Key Features & Specifications

• Type: SMD-1A current-limiting fuse with slow blow operation
• Voltage Rating: 138,000V AC
• Current Rating: 65A
• Class Rating: SMD-1A
• Weight: 30 lb
• Velocity: Slow blow characteristic
• Applications: High-voltage electrical distribution systems, utility substations, industrial power protection
• Item Subcategory: High Voltage