In those cases the culprit might be a gfci outlet that has tripped.
Fuse box circuit breaker tripped.
To test for circuit overload the next time the breaker trips go to the electrical panel and turn off all the switches in the affected area and unplug all appliances lamps and other devices.
Disconnect the wire from the circuit breaker and the receptacle.
No continuity indicates a break in the wire.
Rcds residual current devices switches that will trip and turn off the electricity if the circuit they manage is considered dangerous.
This means that the flow of electricity is cut off to keep your circuits from overheating or causing more damage.
Unplug all appliances that are plugged into outlets on that circuit and turn off all the lights then try the breaker again.
If it stays on plug the appliances back in one by one until it trips again and service or discard the appliance that makes it trip.
When the lights go out in one or more rooms or in a series of electrical outlets the culprit is sometimes a circuit breaker or a fuse has blown.
If your fuse switch has tripped after you ve been using a lot of appliances in one room you ve likely overloaded the circuit.
Twist the set of wires together at the receptacle box and check the wires at the panel box end with the continuity checker on your voltage meter.
Check each appliance for overheating when you unplug it.
The circuit breaker trips when too much electricity flows through it or when it cannot handle the excess current load.
When a fuse blows a metal filament inside the fuse has burned through meaning that you ll need to replace the fuse with a new one.
Switch the main circuit breaker to the off position.
To reset a tripped circuit breaker turn off the breaker by moving the switch or handle to the off position and then turn it back on.
They provide more accurate protection than traditional wire fuses.
The simple answer is to unplug some of them and move the tripped fuse switch in your fuse box back to the on position.
Fuse switches or circuit breakers switches that trip to protect the appliances in your home if there s a fault in the circuit.
In the case of circuit breakers the immediate answer is to find the breaker that has tripped and reset the lever to the on position.
If there were no circuit breaker trips then house fires would have been quite a common issue.