Bussmann 258GXQSJD50E - Medium Voltage Fuse 25.8kV 50A (25kA AIC @25.8kV)

Bussmann 258GXQSJD50E is a medium voltage fuse designed for high-voltage circuit protection in industrial power systems. This Class E fuse features a 25.8kV voltage rating and 50A current rating, with a 25kA interrupting capacity at full voltage for reliable fault isolation. Its DIN-connected single-barrel construction measures 89mm in diameter and weighs 15 lb, built to withstand demanding electrical environments. The fuse complies with international medium voltage protection standards, making it suitable for transformer protection, motor circuits, and feeder applications in utility and industrial power distribution networks.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, Class E rating
• Voltage Rating: 25,800V AC
• Current Rating: 50A
• Dimensions: 89mm diameter
• Standards: Meets international medium voltage protection requirements
• Applications: Industrial power distribution, transformer protection, motor circuits
• AIC rating: [email protected]
• Connection: DIN
• Barrels: 1
• Weight: 15 lb