8535: Electrical app for switching (ex fuse, switche, etc) exceeding 1000 v

853510: Electrical fuses, for a voltage exceeding 1, 000 volts 853521: Automatic circuit breaker f a voltage > 1, 000 volts but < 72.5 KV 853529: Automatic circuit breakers, for a voltage exceeding 1, 000 volts, nes 853530: Isolatg switches & make-and-break switches, voltage exceed 1, 000 vol 853540: Lightng arresters, voltage limiters & surge supp voltage > 1, 000 vol 853590: Electrical app for switchg/protec elec circuits, exced 1, 000 volts, 8535: Electrical app for switching (ex fuse, switche, etc) exceeding 1000 v