8535.10.00.20 - In circuits of 2,300 V or more

This HTS category specifically covers fuses designed for use within electrical circuits operating at a voltage of 2,300 Volts or more. These high-voltage fuses are critical safety devices intended to protect electrical equipment from damage caused by overcurrents or short circuits in demanding industrial and power distribution applications. Their construction and materials are specifically engineered to withstand and interrupt the significant electrical stresses associated with such high operating voltages.

In contrast to the sibling category, "Other" (HTS 8535.10.00.40), which encompasses all other fuses within the scope of 8535.10, this classification is exclusively for those exceeding the 2,300 Volt threshold. This distinction is crucial for accurate tariff application, as it isolates high-voltage specific fuse types from general-purpose or lower-voltage fuses that may fall under the "Other" designation.

As this is a leaf node within the HTS structure, there are no further subcategories. Therefore, classification within this code is determined solely by the voltage rating of the fuse. Importers and exporters should ensure that the fuse in question is explicitly rated for circuits of 2,300 Volts or more to correctly assign it to this specific HTS code.