Bussmann 258GXQSJ50ES - Medium Voltage Fuse 25.8kV 50A (25kA AIC @ 25.8kV)

Bussmann 258GXQSJ50ES is a medium voltage fuse designed for high-voltage circuit protection in industrial power systems. This Class E fuse operates at 25,800V AC with a 50A current rating and features a DIN connection type for secure installation. Its robust single-barrel construction measures 89mm in diameter and weighs 17 lb, engineered to withstand 25kA interrupting capacity at 25.8kV. Compliant with industry standards for medium voltage applications, this fuse is typically deployed in electrical distribution networks, transformer protection, and heavy industrial equipment.

Key Features & Specifications

• Type: Medium voltage fuse, Class E, single-barrel DIN configuration
• Voltage Rating: 25,800V AC
• Current Rating: 50A
• Dimensions: 89mm diameter
• Weight: 17 lb
• AIC Rating: 25kA @ 25.8kV
• Connection: DIN
• Barrels: 1
• Class Rating: E