S&C Electric 454040R1 - SMD-1A Fuse Link 40A (34.5 kV Medium Voltage)

The S&C Electric 454040R1 is a medium-voltage SMD-1A fuse link engineered to provide reliable overcurrent protection for electrical distribution systems. It features a 34.5 kV voltage rating and a 40 A current rating, designed for precise interruption of fault currents. This slow-operating fuse is constructed with robust materials to ensure durability and consistent performance in demanding environments, meeting industry standards for medium-voltage applications. It is typically utilized for protecting transformers, capacitors, and feeders in utility and industrial power systems.

Key Features & Specifications

• Type: SMD-1A Fuse Link, Slow-Blow Operation
• Voltage Rating: 34,500 V AC
• Current Rating: 40 A
• Class Rating: SMD-1A
• Section: Fuse Link
• Item Subcategory: Medium Voltage
• Weight: 10 lb
• Velocity: Slow
• Applications: Transformer, Capacitor, and Feeder Protection in Utility and Industrial Power Systems