Bussmann 258GXQSJ40ES - Medium Voltage Fuse 40A (25.8kV, 25kA AIC)

Bussmann 258GXQSJ40ES is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. This Class E fuse operates at 25,800V AC with a 40A current rating and features a 25kA interrupting capacity at 25.8kV for reliable fault protection. The single-barrel construction utilizes DIN connection compatibility and measures 89mm in diameter with a robust design weighing 17 lb. Engineered to meet international medium voltage protection standards, this fuse provides critical overcurrent protection for industrial switchgear, motor control centers, and power distribution equipment in demanding electrical environments.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, Class E, single barrel construction
• Voltage Rating: 25,800V AC
• Current Rating: 40A
• Dimensions: 89mm diameter
• Standards: Meets international medium voltage protection requirements
• Applications: Industrial switchgear, motor control centers, power distribution systems
• AIC Rating: [email protected]
• Connection: DIN
• Barrels: 1
• Class Rating: E
• Weight: 17 lb