Anything but those damn square D breaker style ones.

 

Can I ask why?

 

Diversitech I like because the pull plug is nice and tight

 

Siemens WN2060U non-fused with removable hinged door for clear access

 

“Is a pull out style better or a switch/breaker style better?”

If your referring to a knife switch type disconnect, I would lean towards a pull out, happened to me twice, in my long career, though the knife switch disconnect type where old, both times I was working on a packaged one piece system and shut off the disconnect, lucky I actually opened the cover to look inside to verify ( the 1st time I was a newbie, but still had presence to check ) as it was busted and only two of the three knives disengaged ( 3 phase system ) had I not checked and started troubleshooting system, one blade was still suppling high voltage to the system.

 

Metal non fused !

Fuses or breakers are just a nuisance call unless you like getting out of bed on a weekend to reset one the thunderstorm tripped !

 

This is my favorite. It's durable, well made, easy to get the plug back in even if you aren't holding your mouth right and it's fused. I prefer fuses because for very little money I can carry every size fuse to cover residential units on my truck. When a breaker fails it's a trip to a store or a referral to an electrician and I find failed breakers regularly.

 

Whoops I forgot the picture.

 

Whatever the disconnect brand is get a nonfused one. I don’t have any particular loyalty. Home Depot sells pretty decent stuff at a really good prices. Just get a nonfused disconnect either 30 or six depending on how big your circuit is.