Silver-Graphite Electrical Contacts for Circuit Breakers from Mexico
Precision-engineered silver-graphite composite contacts for medium-voltage circuit breakers, providing low electrical resistance and arc-resistant switching performance. Falls under HTS 8545.90.40.00 as metal-carbon articles for electrical purposes.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify arc erosion resistance data and interrupting capacity ratings
• Declare exact silver content percentage for precious metal duty considerations
• Include circuit breaker model compatibility certifications