Ceramic Phase Barrier Insulator from Germany
Ceramic phase barriers used in medium-voltage switchgear to separate electrical phases, molded with minor metal fixing points. Essential for arc flash prevention and phase-to-phase insulation. Classified HTS 8547.10.80.00 as insulating fittings wholly of ceramics.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify tracking resistance (CTI >600); provide flashover voltage test data; ensure compliance with NEMA/ANSI standards for US electrical codes