Electrical apparatus for switching, protecting electrical circuits, for making connections to or in electrical circuits; for a voltage exceeding 1000 volts

Electrical apparatus; fuses, for a voltage exceeding 1000 volts

Electrical apparatus; automatic circuit breakers, for a voltage exceeding 1000 volts but less than 72.5kV

Electrical apparatus; automatic circuit breakers, for a voltage of 72.5kV or more

Electrical apparatus; isolating and make-and-break switches, for a voltage exceeding 1000 volts

Electrical apparatus; lightning arresters, voltage limiters and surge suppressors (for a voltage exceeding 1000 volts)

Electrical apparatus; n.e.c. in heading no. 8535, for switching or protecting electrical circuits, for a voltage exceeding 1000 volts