Electric breakers? i want to move an upright freezer into my kitchen , the...

i want to move an upright freezer into my kitchen , the problem is the microwave ,inventory light ,and small apliance outlet...''crockpot'' are on indistinguishable line that i want to plug within the freezer. when i have the micro and crockpot on from time to time it trips the breaker. it have a 20 amp now could i increase it to a 30 amp? or should i run a seperate dash with its own 20 amp breaker
Answers:    Have an electrician run the spanking new circuit. You cannot increase the size of the breaker on an existing circuit. Doing so can result in fire and a denial of your insurance claim.
Separate smudge, 20amp