HS Code for High voltage switch

The classification of high voltage switches is governed by the General Rules of Interpretation (GRI), specifically focusing on the technical specifications of the apparatus. HS code 8535.30 is designated for electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, fuses, lightning arresters, voltage limiters, surge suppressors, plugs and other connectors, junction boxes), for a voltage exceeding 1,000 volts. Specifically, this subheading covers isolating switches and make-and-break switches. These devices are essential for the safe operation of high-voltage power lines and substations. They allow operators to de-energize specific sections of a grid for maintenance or to reroute power. The classification is determined by the fact that these are not automatic circuit breakers but are instead switches designed for manual or commanded operation to open or close a circuit under load or no-load conditions. The voltage threshold is the primary determinant for this specific code.

Products Included

• High-voltage isolating switches
• Make-and-break switches for power grids
• Disconnectors for electrical substations
• Rotary switches for high-voltage applications
• Load break switches exceeding 1,000V

Common Misclassification

One of the most frequent errors is confusing 8535.30 with 8536.50. The latter is used for switches operating at 1,000 volts or less. Another common mistake is using 8535.21, which is specifically for automatic circuit breakers. While both are used in high-voltage environments, a circuit breaker has an automatic tripping mechanism for overcurrent protection, whereas an isolating switch is primarily for circuit isolation. Additionally, some may try to classify these under 8537, which covers boards and panels equipped with two or more apparatuses; if the switch is imported as part of a complete control panel, 8537 would be the correct heading.

FAQ

What is the HS code for High voltage switch?

The HS code for a high voltage switch (isolating or make-and-break) is 8535.30, provided the voltage exceeds 1,000 volts.

What is the difference between 8535 and 8536?

The primary difference is the voltage rating; heading 8535 is for apparatus exceeding 1,000 volts, while 8536 is for apparatus not exceeding 1,000 volts.