Why does my kettle switch off before the water has boiled?

If your kettle stops too early, it may be reacting to low water, heavy limescale, poor base contact or a protection feature. These kettles include automatic shut-off and boil-dry protection, so the first checks should focus on water level, seating and cleanliness rather than repeated restarts.

1. Check the water level. Expected result: the kettle contains enough water to cover the heating area safely. If it is too low, boil-dry protection may interrupt heating.
2. Remove the kettle from the base and reseat it carefully. Expected result: it sits correctly and powers consistently. If it cuts out when nudged, stop using it.
3. Look for limescale around the element area or filter spout. Expected result: the kettle is not heavily coated. If deposits are present, descale and rinse before testing again.
4. Try the kettle on another socket. Expected result: the kettle completes a full boil. If it still stops early, the issue is unlikely to be the wall socket.
5. If the kettle continues to stop before boiling, unplug it and stop using it. Contact the retailer or store where it was purchased.

Do not keep pressing the switch back on immediately after an early shut-off if the kettle feels unusually hot, smells burnt or has tripped the power. That may indicate an electrical fault. If the issue remains unresolved, contact the retailer or store where the product was purchased.