Siemens 9EP3323 Metal Oxide Surge Arrester
The Siemens 9EP3323 metal oxide surge arrester is designed for high-voltage overhead power transmission lines exceeding 1,000V, protecting transformers and switchgear from lightning-induced overvoltages. It uses MOV technology to clamp surge voltages and operates at transmission-level voltages. This product is a surge arrester, classifiable under tariff item 8535.40.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the arrester is part of a complete protection system with multiple components
When imported as a system with other protective devices, classification may fall under other high-voltage apparatus.
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
• Provide the Siemens technical datasheet showing the voltage rating and MOV technology to support classification under 8535.40.00
• Ensure the product is labeled as a surge arrester for high-voltage use on the commercial invoice
• Verify compliance with Canadian standards for transmission-line equipment
Related Products under Tariff item 8535.40.00
ABB POLIM-H 24kV Surge Suppressor
The ABB POLIM-H 24kV surge suppressor is a voltage limiter designed for medium voltage distribution networks operating above 1,000 volts. It protects electrical equipment from switching surges and lightning-induced overvoltages using metal oxide resistor technology housed in a polymer insulator for outdoor installation. This product falls under tariff item 8535.40.00 as a surge suppressor for circuits exceeding 1,000 volts.
Bowthorpe LMP Outdoor Surge Arrester
The Bowthorpe LMP outdoor surge arrester is designed for 11-33kV networks and includes a surge counter for monitoring lightning events. It protects electrical circuits from overvoltages by diverting surge currents, operating at voltages exceeding 1,000 volts. Despite the monitoring feature, its primary function is surge suppression, making it classifiable under tariff item 8535.40.00.
Eaton Cooper Power Series MOV Surge Arrester
The Eaton Cooper Power Series MOV surge arrester is a heavy-duty metal oxide arrester for 15-36kV utility applications, protecting capacitors and transformers from overvoltages. It operates at voltages exceeding 1,000 volts and uses silicone rubber housing for enhanced contamination performance. This product is a surge suppressor, classifiable under tariff item 8535.40.00.
GE Grid Solutions PDV 145kV Surge Arrester
The GE Grid Solutions PDV 145kV surge arrester is a porcelain-housed device for transmission lines, providing lightning protection for GIS and substation equipment. It operates at 145,000 volts, well above the 1,000-volt threshold, and absorbs high energy surges. This product is a lightning arrester, classifiable under tariff item 8535.40.00.
Hubbell Transtector TX3 33kV Lightning Arrester
The Hubbell Transtector TX3 33kV lightning arrester is a distribution-class surge arrester for protecting underground cable terminations from lightning surges. It uses polymer-housed MOV technology for harsh environments and operates at 33,000 volts. This product is a surge suppressor for high-voltage circuits, classifiable under tariff item 8535.40.00.
Ohio Brass Line Sentinel 21kV Surge Protector
The Ohio Brass Line Sentinel 21kV surge protector is a polymer surge arrester for 21kV distribution lines, protecting pole-mounted transformers from lightning. It features a unique riser design for optimal performance and operates above 1,000 volts. This product is a surge suppressor, classifiable under tariff item 8535.40.00.