Microwave-> fast/slow/ceramic?

There may be something fault in your microwave oven, you are suggested to check the microwave oven before replace fuse and switch on again.

If the broken fuse mentioned is the fuse of the plug, you are suggested to check the wiring between the plug and the oven and replace a lower rating fuse during trial test, after that you should replace a suitable rating fuse.

If the broken fuse mentioned is the fuse inside the oven, you have no choice to replace the fuse equal to the original one.

Be reminded to close the door and fix the base plate before tril run.

If your are not familair with the confrigeration of microwave oven, you are suggested to send the microwave oven to the original OEM service centre for checking, but, if your microwave oven is not valuable (cost around HK$500), you are suggested to replace a new one as the OEM service centre will charge HK$200-300 dollars for checking free disregard the result of checking.