Why Does My Induction Hob Keep Switching Off Mid-Cook?

If your induction hob keeps turning off unexpectedly, it’s usually a built-in safety or power management feature rather than a fault. Here’s what could be happening and how to fix it.

1. The Pan Isn’t Detected Properly

Induction hobs only heat when they sense a ferromagneticFerromagnetic means a metal that reacts to magnets, such as cast iron or certain stainless steels. pan on the cooking zone. If your pan isn’t compatible or isn’t sitting flat, the hob will automatically switch off after a few seconds.

• Make sure the pan base is magnetic (try sticking a fridge magnet to it).
• Ensure the base fully covers the cooking zone.
• Avoid warped or uneven cookware.

2. The Hob Is Overheating

Most induction hobs have thermal sensorsSensors that monitor internal temperature and trigger cooling or shutdown to prevent overheating.. If ventilation is blocked or the hob is used at high power for too long, it may shut down to protect itself.

• Check that vents and fans aren’t obstructed.
• Allow the hob to cool before restarting.
• Make sure there’s enough space beneath the hob for airflow (especially above drawers or ovens).

3. Automatic Power Management

When several zones are on full power, the hob might reduce power or switch off one zone to balance energy usage. This is normal and part of its power sharingPower sharing helps prevent the hob from exceeding the total available electrical load by limiting output across zones. system.

• Try lowering the power on other zones.
• Use the Power BoostA short-term high-power mode for rapid heating, which may disable other zones temporarily. feature on one zone at a time.

4. Accidental Touch or Timer Settings

Touch controls can be sensitive. Water spills, cleaning cloths, or objects resting on the panel can trigger the sensors or timer shut-off features.

• Keep the control area clean and dry.
• Check the timer settings to ensure it’s not programmed to stop automatically.

5. Electrical or Installation Issues

If your hob continues to turn off despite checking all of the above, there could be a wiring or power supply issue. Consult a qualified electrician or your appliance’s service team for inspection.