XD Electric 1000kV UHVDC Circuit Breaker Prototype from Canada
1000kV ultra-high voltage direct current circuit breaker for HVDC converter stations. Classified under HTS 8535.29.0020 due to automatic circuit protection function in extreme high-voltage (>345kV) DC circuits. Specialized for renewable energy backbones.
Duty Rate — Canada → United States
12%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide DC-specific arc interruption test reports; comply with NERC HVDC standards; declare as prototype if pre-commercial to note special status