Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers and parts and accessories of such articles 85 Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles 85 36 Electrical apparatus for switching... electrical circuits, =<1000v 85 36 50 Over-current and residual-current automatic switches 85 36 50 20 Over-current and residual-current automatic switches Commodity Code Description 85 36 50 20 00 Over-current and residual-current automatic switches