Help please ordering cooker

[MWestie]

Can anyone advise?

Trying to order a new built-under cooker to replace an existing one under a worktop.

Am very confused by the different fuse ratings in amps and electrical connection in KW.

The one I want to order has a fuse rating of 32 amps and electrical connection is 4.5KW.

It's going in a fairly new house approx 15 years old.

I wanted to order online from AO as I need a fast delivery and connection but am just going round in circles here!

Any advice appreciated!

when you say "cooker" do you mean "oven?"

How many oven cavities does it have, and how many rings?

32A does not correlate to 4.5kW

Do you already have a gas cooker, or an electric one?

If electric, your consumer unit ("fusebox") should already have a breaker marked "cooker." What letters and numbers are printed on it?

Thank you for replying. Yes it's an oven. Will track down the fuse box to check. Thanks again.