G&W Electric SF6 Insulated High-Voltage Fuse from Mexico
G&W Electric's SF6 gas-insulated fuses for 27kV switchgear provide compact overcurrent protection in gas-insulated substations. Classified as 'other' high-voltage fuses under HTS 8535.10.00.40.
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
• Comply with DOT pressure vessel regulations for SF6 gas containment
• Provide arc-quenching mechanism details to prove fuse functionality
• Avoid declaring as switchgear parts which would shift to heading 8537