Eaton Magnum DS Bus Bar Assembly from Canada

Copper bus bar assembly for Eaton Magnum DS switchgear, featuring insulated stabs and mounting hardware for circuit breaker connections in medium-voltage panelboards (8537). Engineered for high-current distribution with precise spacing per ANSI standards. Falls under 8538.90.81.60 as a principal part of switchboards.

Duty Rate — Canada → United States

13.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Declare exact copper content by weight for accurate duty calculation; provide mill test reports for alloy composition

Include engineering specs showing compatibility only with Magnum DS breakers to prove 'sole/principal use' criterion