Bussmann 175SFMSJ63 - Medium Voltage Fuse 17.5kV 63A (65kA AIC)

Bussmann 175SFMSJ63 is a Class E medium-voltage fuse designed for high-voltage circuit protection in industrial power systems. It features a 17.5kV voltage rating and 63A current rating with a 65kA interrupting capacity at full voltage, housed in a durable single-barrel design with 3.35" diameter construction. The fuse meets industry standards for medium-voltage applications with 17.4" clip center spacing and 11 lb weight. Typical applications include transformer protection, motor circuits, and feeder protection in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse, Class E
• Voltage Rating: 17500V AC
• Current Rating: 63A
• Dimensions: 3.35" diameter, 17.4" clip center
• Standards: ANSI/IEEE C37.40-41
• Applications: Industrial power systems, transformer protection
• AIC rating: [email protected]
• Barrels: 1
• Weight: 11 lb
• Class Rating: E