15kV Gang-Operated Air Break Knife Switch from Mexico
A high-voltage gang-operated air break knife switch rated for 15kV used in overhead power distribution lines to isolate sections of the circuit. It features multiple blades that open and close simultaneously for safe make-and-break operations exceeding 1,000V. Classified under HTS 8535.30.00.40 as a knife switch for electrical circuit isolation.
Duty Rate — Mexico → United States
12.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify switch voltage rating exceeds 1,000V with manufacturer test certificates to confirm HTS 8535.30 classification
• Include NEMA or IEC enclosure ratings in documentation; common pitfall is misclassifying as low-voltage 8536 switches
• Obtain utility specifications and ensure arc-quenching features are documented for customs valuation