there power is routed through fuse cartridges 20 a 20 b and 20 c output terminals 14 a 14 b and 14 c fig1 are provided along the bottom of the switch body 11 to conduct power to the other equipment in the cabinet not shown the electrical power is typically three phase power and the disconnect switch 10 has at least three identical cartridges 20 a 20 b 20 c fig1 corresponding to switch poles or sub circuits and is rated for three phase operation although single phase operation is also possible the disconnect switch 10 of the present invention is provided in sizes with ratings of 60 amps 30 amps and smaller the fuses 35 one of which is seen in fig3 are provided with suitable ratings for handling current overloads or faults the size type and ratings of the fuses are provided on labels 23 attached to the outside the cartridges 20 a 20 b 20 c as exemplified in fig1 and 2 the labels 23 do not cover the full face of each cartridge so as to allow room for vents 21 and an indicator window 39 referring again to fig1 the disconnect switch 10 has a rotary actuating mechanism 13 with three positions u201c on u201d u201c off u201d and u201c test u201d as shown in fig1 in the u201c off u201d position shown in fig1 with the u201c off u201d legend opposite the arrow indicator 17 the switch contacts in the disconnect switch are open and power is disconnected when the mechanism 13 is rotated so that the u201c on u201d legend is opposite indicator 17 the rotational action is translated to another.