Ceramic Busbar Support Insulator from Mexico
Ceramic standoff insulators supporting busbars in electrical distribution panels, with captive metal bolts molded during production. Rated for continuous operation at 1000A/15kV. HTS 8547.10.80.00 classification for ceramic insulating machine fittings.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Thermal cycling test reports required; specify short-circuit withstand current; avoid 8546 classification by documenting machine-specific design