toggle switch replacement

[wacdlw]

Hello fellow Marinette owners,

Well the boat is running great On third tank of gas and almost everything works fine. Except for some of the "toggle aircraft type ampere rated breakers" a few of these broke off and a few more have big cracks down at the pivot point of the switch. The switches all have a yellow sticker on the side of the switch body but all of the writing is long gone. I could see I think t-11 on one. My boat is a 1985 28' express twin 240. I don't have a picture of the overhead panel so I am not sure if they are all the same

1. Does anyone know if all the breakers on this panel are all the same amps delay..? or are they different depending on what they power.
2. Are they available?
3. If they are different and I write down all of the items controlled on this over head panel would anyone know the proper rating for each item?
4. I have the owners manual and it does not give detailed information regarding this stuff. Is there a full maintenance manual available? on line?

Thank you very much.

Bill.