Littelfuse POWR-SPEED High Voltage Fuses 10kV from Canada
POWR-SPEED semiconductor fuses protect variable frequency drives at 10kV systems. Classified 8535.90.80.60 as other high-voltage protection apparatus.
Duty Rate — Canada → United States
12.7%
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 I²t characteristics and clearing time curves
• Ensure fuse coordination study documentation
• Avoid classifying current-limiting fuses separately (8535.10 possible)