S&C Electric 456040R1 - High Voltage Fuse 69kV 40A (SMD-1A Slow-Blow)

S&C Electric 456040R1 is a high-voltage SMD-1A fuse designed for circuit protection in industrial power distribution systems. Rated for 69,000V AC with a 40A current capacity, this slow-blow fuse provides reliable overcurrent protection in demanding electrical environments. The 10 lb unit features a durable SMD-1A class construction with precise interruption characteristics for high-voltage applications. Compliant with industry standards for electrical protection devices, it is commonly deployed in substations, utility networks, and heavy industrial power systems requiring robust fault protection.

Key Features & Specifications

• Type: High-voltage SMD-1A slow-blow fuse
• Voltage Rating: 69,000V AC
• Current Rating: 40A
• Class Rating: SMD-1A
• Velocity: Slow interruption
• Weight: 10 lb
• Applications: Industrial power distribution, substations, utility networks