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Sanken 3KP175CA Metal Oxide Varistor

The Sanken 3KP175CA is a metal oxide varistor designed for 175V AC line surge protection in telecom rectifiers, featuring bidirectional clamping. Its variable resistance properties place it under tariff item 8533.40.00 for other variable resistors.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

More Specific Codes

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Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8533.29.00Same rate: Free

If the varistor is treated as a fixed resistor

Fixed resistors are classified separately.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Classify the varistor under 8533.40.00 as a variable resistor

• Verify the origin of the goods to determine if preferential tariff treatment applies

• Keep the datasheet available to demonstrate the variable resistance function to CBSA

Related Products under Tariff item 8533.40.00

ABB RES-Series Rheostat Starter

The ABB RES-Series rheostat starter uses sliding contacts for progressive resistance insertion during motor startup, designed for wound-rotor induction motors in mining and steel mills. It provides controlled acceleration and torque management. As a variable resistor, it is classified under tariff item 8533.40.00 for other variable resistors, including rheostats.

Allen-Bradley 150-C9NBD Soft Starter

The Allen-Bradley 150-C9NBD soft starter uses resistor technology to gradually ramp up voltage for smooth motor acceleration in industrial applications. It is designed for reliable motor control in various settings. As a rheostat-based starter, it falls under tariff item 8533.40.00 for other variable resistors, including rheostats.

ALPS RK09L Cermet Potentiometer

The ALPS RK09L Cermet Potentiometer is a slide-type variable resistor used for volume controls in professional audio mixing consoles. It falls under tariff item 8533.40.00 because it is a variable resistor with a cermet track that ensures smooth, noise-free operation over extended use. The product provides precise audio level adjustment and is designed for high-reliability applications.

ALPS RK09 Series Rotary Potentiometer

The ALPS RK09 Series is a compact conductive plastic rotary potentiometer used in consumer audio volume controls and automotive dashboards, with a resistance range of 1kΩ to 1MΩ. As a variable resistor with a rotary adjustment, it falls under tariff item 8533.40.00 for other variable resistors.

Bivar Cermet Thumbwheel Potentiometer

The Bivar Cermet Thumbwheel Potentiometer is a thumbwheel-adjustable variable resistor used for front-panel instrument calibration. It is classified under tariff item 8533.40.00 because its cermet element provides precise user adjustment without tools, functioning as a variable resistor. The product is designed for applications requiring fine-tuning of electrical signals.

Bourns 3224W Series SMD Trimmer

The Bourns 3224W Series is a sealed SMD trimmer potentiometer for portable electronics calibration, with a resistance range of 10kΩ to 1MΩ. As a variable resistor designed for surface mount reflow soldering, it qualifies under tariff item 8533.40.00.