How does a fuse work.
Trip switch on fuse box won t stay up.
Leave that appliance unplugged and have it repaired by a qualified electrician.
A fuse switch that keeps tripping is usually caused by a faulty electrical item or an overloaded circuit.
Unplug all appliances that are plugged into outlets on that circuit and turn off all the lights then try the breaker again.
The trip switch is down but when i flick it back up it won t stay up and seems to spark.
Why won t the trip switch reset.
Unplug all of your appliances and try resetting the fuse switch.
Switch the tripped switch to the on position and plug in the appliances one by one until the trip goes again.
Check each appliance for overheating when you unplug it.
Doing this on tablet with no lights not going well.
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 you have attempted to reset your fuse switch but it keeps tripping it s likely there s a problem with one of your appliances or sockets.
If it won t stay on in that circumstance it is certainly bad.
Locating the root of the problem is largely a process of elimination and something you can do yourself.
All the downstairs lights have gone off but everything else still working.
What causes it to trip or blow a fuse.
First disconnect or turn off everything on the circuit then turn on.
First turn off all the individual breakers one by one then turn the whole house breaker off then turn the tripping breaker on.
Once reset plug your appliances back in one at a time and switch them back on.
The fix is to reset the breaker lever to the on position or replace the blown fuse.
Unplug all appliances on that problem circuit and switch off any immersion heaters if you have one.
You and the people upstairs will need to work to isolate the problem.