Bussmann 175SFMSJ50 - Medium Voltage Fuse 17.5kV 65kA Interrupting Capacity

Bussmann 175SFMSJ50 is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. It features a 17.5kV voltage rating and 65kA interrupting capacity at full voltage for reliable fault isolation in demanding applications. The single-barrel construction measures 3.35" in diameter with a robust 11 lb design for mechanical durability. UL/CSA certified, this fuse meets IEEE C37.40-41 standards for medium-voltage protection. Typical applications include motor starters, transformers, and feeder circuits in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with silver-sand construction
• Voltage Rating: 17,500V AC
• AIC Rating: [email protected]
• Dimensions: 3.35" diameter single-barrel design
• Standards: UL/CSA, IEEE C37.40-41
• Applications: Industrial power distribution, transformer protection, motor circuits
• Weight: 11 lb
• Item Subcategory: Medium Voltage Fuse