Bussmann 175SFMSJ50 - Medium Voltage Fuse 50A (17.5kV, 65kA AIC)

Bussmann 175SFMSJ50 is a medium-voltage current-limiting fuse designed for protecting electrical distribution equipment from short-circuit faults. It features a 17.5kV voltage rating and 50A current rating, providing reliable circuit interruption in demanding industrial environments. The fuse is constructed with a single-barrel design measuring 3.35 inches in diameter and features a 17.4-inch clip center spacing for standardized mounting. It complies with Class E fuse standards and delivers a 65kA interrupting capacity at 17.5kV for robust fault protection. Typical applications include motor control centers, transformers, and switchgear in industrial power distribution systems.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse, single-barrel construction
• Voltage Rating: 17500V AC
• Current Rating: 50A
• Dimensions: 3.35" diameter, 17.4" clip center spacing
• Standards: Class E fuse rating
• Applications: Industrial power distribution, motor control centers, transformers, switchgear
• AIC rating: [email protected]
• Weight: 11 lb
• Barrels: 1
• Class Rating: E
• Item Subcategory: Medium Voltage