Main information
What it could mean
"The breaker's tripping" usually refers to either the circuit breaker or the RCD in the switchboard; the behaviour (whether it resets and trips again, or won't reset at all) helps tell which one it is.
Safety first
Notice whether the one that trips has a test button (RCD) or is smaller without a button (circuit breaker); that difference guides the diagnosis a lot.
Next step
Check the specific fault page for RCD or circuit breaker for more detail on the most likely causes in each case.
Frequently asked questions
How do I tell if it's the RCD or a circuit breaker tripping?
The RCD is usually the larger switch with a test button; circuit breakers are several smaller switches, one per circuit.
Is it more serious if the RCD trips than a breaker?
The RCD affects everything it protects; a breaker only affects its own specific circuit.
What should I note to describe the issue well when requesting help?
Which switch in the board is tripping, when it happens, and what appliances were in use.
Related content
Emergency electrician in Barcelona
Urgent electrical assistance in Barcelona, subject to availability
24-hour electrician in Barcelona
Emergency electrical assistance in Barcelona, subject to availability
Home electrician in Barcelona
Electrical work for homes and residential properties
Electrician for homeowners
Electrical repairs and installations for homes
Electrician for residential communities
Electrical maintenance and repairs for shared buildings
Commercial electrician in Barcelona
Electrical services for shops and commercial premises
Office electrician in Barcelona
Electrical installations and repairs for offices
Electrician for renovations
Electrical work coordinated with renovation projects
Need assistance?
Describe the issue and area. Availability and scope are confirmed before work begins.