The situation you described with your electric stove top emitting white smelly smoke and tripping the switch in the power box indicates a serious malfunction or electrical issue. Several potential reasons could lead to this problem, including:
Electrical Short Circuit: A short circuit in the stove's electrical components can cause excessive heat and smoke.
Wiring Issues: Faulty or damaged wiring can lead to overheating and smoke generation.
Component Failure: A malfunctioning heating element, thermostat, or other internal parts can cause the stove to overheat and produce smoke.
Improper Use: Misuse of the stove or using inappropriate cookware can also cause overheating and smoke.
Defective Appliance: In some cases, there may be a manufacturing defect that leads to the malfunction.
Regarding claiming motor fusion (I believe you meant "motor fusion" as "malfunction" or "equipment failure"), it depends on the warranty or insurance coverage you have for the stove. If the stove is still under warranty, you might be able to get it repaired or replaced by the manufacturer. If you have a home insurance policy, it may cover damage caused by equipment failures, but this can vary based on your policy's terms and conditions.
To address the issue, you should immediately stop using the stove and unplug it from the power source. It's crucial to have a professional appliance repair technician inspect the stove to determine the cause of the smoke and repair any damage.
As for claiming insurance coverage, you should review your home insurance policy or contact your insurance provider to understand what kind of appliance malfunctions or damage are covered under your policy.
In any case, your safety should be the top priority. If you encounter smoke or other unusual behavior from any electrical appliance, it's best to turn it off, disconnect it from the power source, and seek professional assistance.