Running a new 8/3 Wire (75') for my Samsung dual fuel Range. Was about to use a 40A circuit breaker, but the difference between the installation manual (40A) and the label on the appliance (26.5) makes me wonder.
Is it ok to have what's looks like an oversize breaker in the box?
Many thanks!
Best Answer
A 40 amp breaker is not oversized for #8 wire. It is just right.
The National Electrical Code requires a minimum of a 40 amp circuit for ranges of 8 3/4 KW or greater.
Here is the pertinent part of the Code:
The label on your range would indicate it only draws 6.3KW which could be fed by a 30 amp circuit but if the manufacturer is recommending a 40 amp circuit you should follow that recommendation.
Besides the next range you buy may need more power.