Zirconia Ceramic Stand-Off Insulator from Canada
A high-strength zirconia ceramic stand-off insulator for mounting busbars in electrical panels, resistant to thermal shock. It qualifies under HTS 8546.20.00 as a ceramic electrical insulator for industrial power distribution.
Duty Rate — Canada → United States
13%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide thermal expansion coefficient data matching application specs
• Test for partial discharge per IEC 60270
• Avoid classifying as machine parts (8431.49) by highlighting electrical insulation function