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JBartos: Thanks for the excerpts, am a bit versed with the requirements from those excerpts. I just want to make sure i don't miss any code requirement other than refrigeration and elevator equipments that requires a fused disconnect.

1. When is a fused disconnect switch should be used? Other than refrigeration equipment. 2. Does a group of motors requires a single fused disconnect switch from a motor control panel? (ie., cooling tower). 3. Does an outdoor mechanical equipment requires a fused disconnect switch? NEC code...