ABB HTDS351125 - Medium Voltage Fuse 125A (50kA@23kV Interrupting Capacity)

ABB HTDS351125 is a medium voltage current-limiting fuse designed for protecting transformers and other electrical equipment in industrial power distribution systems. It features a 125A current rating and 23kV voltage rating with a high interrupting capacity of 50kA, ensuring reliable protection against short-circuit faults. The fuse utilizes a single-barrel construction with special connection terminals and measures 3.25 inches in diameter with a weight of 5.19 lb, providing robust physical characteristics for demanding applications. As part of the Trans-Guard FX family with OS type designation, it meets industry standards for medium voltage protection requirements. Typical applications include transformer protection in utility substations, industrial plants, and commercial power distribution networks where reliable overcurrent protection is critical.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, OS type, single-barrel construction
• Voltage Rating: 23,000V AC
• Current Rating: 125A
• Dimensions: 3.25 inches diameter
• Standards: Industry standards for medium voltage protection
• Applications: Transformer protection, industrial power distribution, utility substations
• AIC rating: 50kA at 23kV
• Connection: Special
• Barrels: 1
• Weight: 5.19 lb
• Family: Trans-Guard FX
• Item Subcategory: Medium Voltage