S&C Electric 454080R1 - Medium Voltage Fuse 80A (34.5 kV SMD-1A)

S&C Electric 454080R1 is a medium voltage power fuse designed for overcurrent protection in electrical distribution systems. It features a 34.5 kV voltage rating and an 80A current rating, providing reliable circuit interruption capabilities. The fuse is constructed with a slow-operating characteristic to handle temporary overloads and is built as a SMD-1A class expulsion-type device weighing 10 lb. This fuse complies with industry standards for medium voltage applications and is typically used in utility distribution systems, industrial power networks, and substation protection schemes where controlled fault clearing is required.

Key Features & Specifications

• Type: SMD-1A expulsion fuse, slow-operating characteristic
• Voltage Rating: 34.5 kV
• Current Rating: 80A
• Class Rating: SMD-1A
• Velocity: Slow
• Weight: 10 lb
• Item Subcategory: Medium Voltage
• Applications: Utility distribution systems, industrial power networks, substation protection