Why Won't My Electric Hob Turn On?

Jul 29, 2023, 19:04pm

There are several types of hobs such as gas, ceramic or electric hob. On an electric plate, the heat intensity of the electric plate is linked to the intensity of the current. It is equipped with a thermostat to regulate the temperature and cut off the power when the heat is too high.

It happens that breakdowns occur on an electric hob. Thus, when it does not light up, it will be necessary to check:

  • the power outlet
  • the power supply to the terminal block

Electric hobs are a staple in modern kitchens due to their sleek design, ease of cleaning, and quick heat-up times. However, like any appliance, they can occasionally experience issues. One of the more frustrating problems you might encounter is your electric hob refusing to turn on. In this article, we’ll explore some of the potential causes behind this problem and offer possible solutions.

Why Won't My Electric Hob Turn On?

Tripped Circuit Breaker or Blown Fuse

Electric hobs draw a substantial amount of power. If your hob is not turning on, the first place to check is your home’s electrical panel. A tripped circuit breaker or blown fuse might be responsible for cutting power to your hob.

Solution: Locate your home’s electrical panel and check for any tripped breakers or blown fuses. If you find one, reset the breaker or replace the fuse and try turning on the hob again. If the breaker trips again or the fuse blows quickly, stop using the hob and call a professional. This might indicate a serious electrical issue.

Faulty Wiring

If the wiring to the hob or within the unit itself is damaged or loose, it could prevent the hob from receiving power and turning on.

Solution: Inspecting or repairing wiring should be handled by a professional electrician or appliance repair technician due to the dangers associated with electrical work.

Control Switch Issues

The control switch, also known as the infinite switch, regulates the heat produced by the hotplate. If it’s defective, it can prevent the hob from turning on.

Solution: If turning the control knob does nothing, you might have a faulty control switch. This component should be checked and replaced by a professional.

Faulty Ignition System

Some electric hobs use an ignition system to start. If this system is faulty, it could prevent the hob from turning on.

Solution: Check your hob’s instruction manual to see if it has an ignition system. If it does, and you suspect it’s faulty, call in a professional to investigate and fix the issue.

Why Won't My Electric Hob Turn On?

Child Lock Feature

Some electric hobs come with a child lock feature for added safety. If this feature has been accidentally engaged, it could prevent the hob from turning on.

Solution: Consult your hob’s user manual to see if your model includes a child lock feature and how to disengage it.


When your electric hob refuses to turn on, it can be a significant inconvenience. The reasons can range from simple issues like a tripped breaker or an engaged child lock, to more complex problems such as faulty wiring or control switch issues. While some minor troubleshooting can be done at home, many issues will need the attention of a professional to ensure safety and effectiveness. Regular maintenance and prompt professional repairs when needed can help keep your electric hob in good working order, ensuring a hassle-free cooking experience.