Cutler-Hammer Door-in-Door Mechanism from Canada
Interlock mechanism for Cutler-Hammer (Eaton) switchboard door-in-door assemblies, preventing access to live parts without breaker disconnection. Steel linkage and microswitch actuator for panelboards heading 8537. Classified 8538.90.81.60.
Duty Rate — Canada → United States
13.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Demonstrate mechanical linkage matches specific door dimensions via CAD files
• Microswitch components need separate identification if over de minimis value