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RCD keeps tripping: how to find the faulty appliance in Castelldefels

Riesgo medio · con precaución

Resumen rápido

The RCD trips because it detects an earth leak.

¿Qué está pasando?

The RCD cuts power if it detects an earth leak.

Causas más probables

  • Appliance with faulty heating element

    alta

    Washer, dishwasher or water heater.

  • Damp junction box

    media

    After a leak, damp can reach junction boxes.

  • Aged or mis-calibrated RCD

    media

    After 10–15 years they lose precision.

Pasos de diagnóstico

  1. 1

    Switch off all breakers

    These are the rectangular switches.

  2. 2

    Reset the RCD

    Reset the RCD lever.

    ⚠ Parada de seguridad: If you smell burning, cut the mains and call.
  3. 3

    Reset breakers one at a time

    Wait 10 seconds between each.

  4. 4

    Unplug appliances on that circuit

    Unplug everything on the problem circuit.

Cuándo llamar a un profesional

Call an electrician in Castelldefels.

Coste orientativo en Castelldefels

60140

Travel and diagnostics in Castelldefels.

Contexto local · Castelldefels

Many flats in Castelldefels still have old panels.

  • Comarca: Baix Llobregat
  • Población: 67.999 hab.
  • Parque de vivienda predominante: unifamiliar
  • Año medio de construcción: 1987
  • Códigos postales: 08860

Predominio de chalets y unifamiliares en Bellamar y Montemar, con bloques modernos en Centre y Vista Alegre.

Preguntas frecuentes

Is it dangerous when the RCD trips?

On the contrary: it's good.

What does it cost to replace the RCD in Castelldefels?

Between 130 and 220 €.

Do you offer emergency electrical service in Castelldefels?

Yes.

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