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Circuit breaker trips when an appliance starts

Czytaj po polsku

A circuit trips when a kettle, heater or machine is switched on.

Guidance for people using properties in Poland, written in British English. These are safe initial actions, not a diagnosis or electrical repair instructions.

Smoke, fire, electric shock or immediate danger: move away and call 112 in Poland. Do not touch anyone who is still in contact with an electrical supply. A DATPOL ticket does not replace an emergency call.

What to do now

  1. Stop using the appliance associated with the trip. Do not restart it merely to reproduce the fault.
  2. Note which equipment was running and which rooms lost power. Photograph circuit labels only from a safe position, without removing covers.
  3. You may unplug a portable appliance only if its plug and socket are dry, undamaged, cool and readily accessible. Do not touch scorched or sparking parts.
  4. Repeated tripping requires an electrician. The position of a breaker alone does not establish whether the cause is an overload, faulty equipment or a wiring fault.

What not to do

Do not fit a higher-rated protective device, hold a breaker on or bypass protection. Do not test suspect equipment on another circuit. Do not open the distribution board or take live measurements.

What to include in your support request

Provide the appliance name and rated power from its documentation, the time, other equipment in use, circuit label and whether the trip was immediate or delayed. Do not cause another trip to obtain this information.

Contact DATPOL support · 55 621 29 29

Sources and scope

Electrical Safety First — Electrical safety for older people

PSP — electrical shock safety (Polish)

Prepared by DATPOL, 15 September 2026. Observations help scope the support request; fault diagnosis and confirmation that an installation is safe require an appropriately qualified person. UK sources support safety principles, not Polish legal requirements.

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