MWBC disconnect switch

tom baker

First Chief Moderator & NEC Expert
Staff member
Location
Bremerton, Washington
Occupation
Master Electrician
I am running a MWBC to a garage. What is a recommended 2 pole swiitch?
I recall that not all 2 pole switches are listed for 240 volts.
 

mikeames

Senior Member
Location
Gaithersburg MD
Occupation
Teacher - Master Electrician - 2017 NEC
Use an AC disconnect it's cheap and works good for the purpose. I even use them when it's a 60a run to a building with a main lug panel inside. Over 60a I use a 100 main breaker panel
Only downside to that is its size. Sometimes a simple switch is more convenient to integrate. (Forgive my captain obvious here)
 

tom baker

First Chief Moderator & NEC Expert
Staff member
Location
Bremerton, Washington
Occupation
Master Electrician
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