A:Answer My daughter has this same model (& I'm about to purchase the same model b/c I like it so much) but you must have at least a 45 Amp Circuit (She had a 50 installed, as I also have in prep for install). A typical electric (radiant--not Induction) cooktop is a 30 Amp wiring and breaker, so you cannot just change the cooktop, the amperage of both the wiring and breaker itself must be changed. Most sales people (especially in the big box stores) don't know this is a requirement.