disconnects to fuse or not.

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myrshub

Member
Location
central CA
When do you have to fuse a disconnect for an AC unit?

I understand if you have breaker that is too large amps wise you will have to install a disconnect with the appropriate sized fuses.

According to what I have read, I think I have to install a fused disconnect whenever the AC unit nameplate mentions a max. fuse size, even if it shows a max fuse and breaker size. :-?
 

infinity

Moderator
Staff member
Location
New Jersey
Occupation
Journeyman Electrician
If the unit says fuse or breaker you can use just the breaker. A fuse is not required.
 
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