RCD keeps tripping: how to find the faulty appliance in Sant Martí
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
altaWasher, dishwasher or water heater.
Damp junction box
mediaAfter a leak, damp can reach junction boxes.
Aged or mis-calibrated RCD
mediaAfter 10–15 years they lose precision.
Pasos de diagnóstico
- 1
Switch off all breakers
These are the rectangular switches.
- 2
Reset the RCD
Reset the RCD lever.
⚠ Parada de seguridad: If you smell burning, cut the mains and call. - 3
Reset breakers one at a time
Wait 10 seconds between each.
- 4
Unplug appliances on that circuit
Unplug everything on the problem circuit.
Cuándo llamar a un profesional
Call an electrician in Sant Martí.
Coste orientativo en Sant Martí
60–140 €
Travel and diagnostics in Sant Martí.
Contexto local · Sant Martí
Many flats in Sant Martí still have old panels.
- Comarca: barcelones
Preguntas frecuentes
Is it dangerous when the RCD trips?
On the contrary: it's good.
What does it cost to replace the RCD in Sant Martí?
Between 130 and 220 €.
Do you offer emergency electrical service in Sant Martí?
Yes.
¿Prefieres que vayamos nosotros?
Diagnóstico y presupuesto en Sant Martí normalmente el mismo día.
Pedir presupuesto gratis