If your power keeps tripping, the safest first step is to switch off the affected circuit, unplug likely culprits and check whether the issue clears when appliances are removed one by one. If it does not, or if the breaker trips again as soon as you reset it, stop there and arrange an electrician.
Repeated tripping usually means there is a fault somewhere in the circuit or a connected appliance. It can be something simple, such as an overloaded socket group, but it can also point to damaged wiring, a faulty breaker, moisture, or an appliance drawing too much current. You may also find our Emergency Electrician Costa Blanca useful.
What to check before you do anything else
Start with the basics and only investigate what you can do safely. You may also find our Electrician in Monforte del Cid useful.
- See which breaker or RCD has tripped in the consumer unit.
- Unplug appliances on that circuit before trying to reset it.
- Look for obvious signs of trouble such as heat, burning smells, scorch marks, buzzing, or moisture near sockets.
- Note when it trips — for example, when a kettle, heater, washing machine or air conditioner starts up.
If you notice burning smells, visible damage, or repeated tripping with no clear appliance cause, do not keep resetting it. You may also find our Hot Sockets, Burning Smells and Overheating Electrics useful.
Common reasons a circuit trips
The cause depends on what is happening in the property, but the most common checks are these: You may also find our Electrical Problems After Rain, Damp or Storms in Costa Blanca useful.
Overload on the circuit
Too many appliances running at once can exceed what the circuit is set up to handle. This is common where several high-demand items are used together, such as in kitchens, utility rooms and holiday lets.
A faulty appliance
A single appliance can trip the supply even when the rest of the circuit is fine. Try unplugging items one at a time and resetting the breaker after each change.
A wiring or connection fault
Loose connections, damaged cables or worn accessories can cause intermittent tripping. These faults often need professional testing to find properly.
Moisture or weather-related issues
In coastal areas and outdoor spaces, damp can affect sockets, outdoor circuits and equipment. If the tripping follows rain, condensation or garden use, this is worth mentioning when you book help.
Ageing protection devices
Sometimes the breaker or RCD itself is worn or not operating correctly. That cannot be confirmed by a quick visual check alone.
A simple isolation check
If it is safe to do so, use this quick process:
- Switch off the affected circuit.
- Unplug everything on that circuit.
- Reset the breaker or RCD.
- Plug appliances back in one at a time.
- Stop when the tripping returns.
This helps separate a single faulty appliance from a broader electrical fault. If the circuit trips even with everything unplugged, the issue is more likely to be in the wiring, the protective device, or something fixed in place.
When to stop and call an electrician
Book an electrician without further checking if:
- the same breaker keeps tripping repeatedly
- you smell burning or notice heat at sockets or switches
- there are sparks, buzzing or visible damage
- the problem affects lighting, sockets or fixed equipment even with appliances unplugged
- the fault is linked to moisture, outdoor areas or a recent storm
- you are not sure which circuit is involved
Do not keep resetting a breaker that immediately trips again. Repeated resets can mask a serious fault and may increase the risk of damage.
What to note before you make an enquiry
A few details will help an electrician assess the likely cause more quickly:
- which area of the property is affected
- whether it is a breaker, RCD or both that trips
- what appliances were running at the time
- whether the fault is constant or intermittent
- any smells, noises, heat, sparking or visible damage
- whether the property has had recent work, weather exposure or water ingress
If the issue only appears at certain times, such as when several appliances are used together, say that too.
How an electrician may approach the fault
An electrician will usually check the circuit, the protection device and any connected points to narrow down the cause. Depending on what they find, the work may involve testing, repair or replacement of the faulty part. The exact approach depends on the equipment and the condition of the installation.
Related help
If the tripping is urgent or the property has lost power to an important area, see our Emergency Electrician page.
For faults that need investigation or repair, our Electrical Repairs page may be helpful.
If you are comparing options for an electrician in Costa Blanca, visit our comparison page for a practical overview before you decide.
Quick takeaway
If your power keeps tripping, unplug appliances, check for obvious signs of damage and see whether one item is causing the problem. If the breaker keeps tripping with everything disconnected, or there are signs of heat, smell, moisture or damage, stop investigating and request advice from an electrician.