Ceramic Breaker Base Insulator from Germany
Ceramic base insulators for vacuum circuit breakers, supporting live components while isolating from enclosure. Molded with stainless steel inserts for mounting bolts. HTS 8547.10.80.00 for ceramic insulating fittings of electrical apparatus.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Seismic qualification testing for US utilities; arc resistance >180s documentation; ensure proper classification vs assembled breakers under 8536