HS Code for Fixed resistors (high power)
Fixed resistors with a power handling capacity exceeding 20 Watts, excluding carbon types, are classified under HS code 8533.29. This classification falls within Chapter 85 of the Harmonized System, which deals with electrical equipment. Heading 8533 covers electrical resistors that are not used for heating. The determination of the subheading 8533.29 is based on two primary criteria: the material of the resistive element and the power rating. Unlike carbon resistors (8533.10), these are typically wirewound or metal-clad resistors designed to dissipate significant heat generated by high current loads. The 20W threshold is a specific dividing line in the HS nomenclature; resistors at or below 20W fall under 8533.21, while those exceeding 20W move to 8533.29. These components are essential in industrial power supplies, motor controllers, and dynamic braking systems. The classification process follows GRI 1 and GRI 6, ensuring that the product is first identified as a non-heating resistor and then categorized by its specific power handling capability as defined in the legal text of the subheading.
Products Included
- High-power wirewound resistors (>20W)
- Aluminum housed power resistors
- Ceramic encased power resistors
- Braking resistors for variable frequency drives
- Load bank resistors exceeding 20W capacity
Common Misclassification
The most frequent misclassification is using 8533.21 for resistors that actually exceed the 20W limit. Importers must verify the manufacturer's datasheet to confirm the wattage. Additionally, high-power resistors are sometimes confused with 8516.80 (heating resistors). The distinction lies in intent: if the resistor is designed to dissipate heat as a byproduct of limiting current, it is 8533; if it is designed to generate heat for warming a space or liquid, it is 8516.
FAQ
What is the HS code for fixed resistors (high power)?
The HS code for fixed resistors with a power handling capacity exceeding 20W (excluding carbon types) is 8533.29.
How is power capacity determined for classification?
Power capacity is determined by the manufacturer's rated wattage at a specific ambient temperature, usually 25 or 70 degrees Celsius, as indicated in the technical specifications.
Industry
Frequently Asked Questions
What is the HS code for Fixed resistors (high power)?
The HS code for Fixed resistors (high power) is 853329 (Electrical resistors; fixed, for a power handling capacity exceeding 20W (including rheostats and potentiometers but excluding heating resistors and carbon resistors)).
How do I classify Fixed resistors (high power) for customs?
Fixed resistors (high power) is classified under HS code 853329 — Electrical resistors; fixed, for a power handling capacity exceeding 20W (including rheostats and potentiometers but excluding heating resistors and carbon resistors). This is a 6-digit subheading level code.
Is the HS code for Fixed resistors (high power) the same in all countries?
The base HS code 853329 for Fixed resistors (high power) is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.