Ceramic Panelboard Spout
Ceramic panelboard spouts are insulating fittings used in circuit breakers within industrial panelboards, guiding conductors while providing phase isolation. They include minor metal threading for secure mounting, which does not compromise their insulating function. These spouts are classified under tariff item 8547.10.00 as ceramic insulating fittings for electrical equipment.
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 spout is presented as an integral part of a circuit breaker
Parts of apparatus for switching or protecting electrical circuits may be classified under heading 8536.
If the spout primarily serves as an electrical insulator
Heading 8546 covers electrical insulators, which are excluded from heading 8547.
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
• Ensure the metal threading is minor and solely for assembly; otherwise, the item may be classified elsewhere
• Provide the CBSA with specifications showing the spout's insulating function and ceramic composition
• Verify whether the spout is considered a part of a circuit breaker under heading 8536 or 8537 for alternative classification
Related Products under Tariff item 8547.10.00
Autolite NGK4123 Ceramic Spark Insulator
This ceramic insulator is a component designed for spark plugs used in natural gas-fueled drilling rig engines. It is an insulating fitting wholly of ceramic material, with only minor metal components incorporated during moulding for assembly purposes, which aligns with the tariff item's scope.
Beru GN12 Ceramic Insulating Fitting
This precision ceramic insulator is designed for spark plugs in cogeneration natural gas engines. It features multi-layer ceramic construction with an integrated metal thread insert, making it an insulating fitting of ceramics with minor metal components for assembly, fitting the tariff item.
Bosch FR8NGY Ceramic Spark Insulator Core
This ceramic core insulator is for spark plugs in natural gas reciprocating engines at power plants. It has a thin-wall design with a threaded metal socket for assembly, qualifying as an insulating fitting of ceramics with minor metal components, under this tariff item.
Ceramic Breaker Base Insulator
This ceramic base insulator is for vacuum circuit breakers, supporting live components while isolating them from the enclosure. It is molded with stainless steel inserts for mounting bolts, making it an insulating fitting of ceramics with minor metal components, fitting the tariff item.
Ceramic Busbar Support Insulator
This ceramic standoff insulator supports busbars in electrical distribution panels, with captive metal bolts molded during production. It is rated for continuous operation at 1000A/15kV, qualifying as an insulating fitting of ceramics with minor metal components, under this tariff item.
Ceramic Bushing Insulator
This high-voltage ceramic bushing insulator is used in electrical transformers and switchgear, made entirely of insulating ceramic material with minor metal threaded inserts for assembly. It provides electrical insulation and fits the tariff item's definition of insulating fittings of ceramics.