S&C Electric 485020R3 - Medium Voltage Fuse Link 46kV/20A (31.5kA AIC)

S&C Electric 485020R3 is a medium-voltage fuse link designed for circuit protection in high-voltage electrical systems. This SMD-2C class fuse operates at 46,000V with a 20A current rating and features a slow-operating velocity characteristic for controlled interruption. The 8 lb unit provides 31.5kA interrupting capacity at rated voltage, constructed with durable materials for industrial environments. It complies with industry standards for medium-voltage protection applications, typically deployed in utility substations, industrial power distribution, and transmission systems.

Key Features & Specifications

• Type: SMD-2C medium-voltage fuse link with slow-operating characteristics
• Voltage Rating: 46,000V AC
• Current Rating: 20A
• AIC Rating: 31.5kA at 46kV
• Class Rating: SMD-2C
• Operating Characteristic: Slow velocity
• Weight: 8 lb
• Section: Fuse Link