S&C Electric SM-4 Fuse from Mexico
SM-4 series 34.5kV fuses for padmount switchgear, offering superior current limitation. Fits HTS 8535.10.00 as high-voltage fuses for electrical circuits.
Duty Rate — Mexico → United States
12.7%
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
• Submit IEEE C37.47 test reports proving 34.5kV capability
• Avoid import with switchgear assemblies to prevent 8537 classification
• Declare SF6-free status if applicable for environmental compliance