I believe this requires a thread on its own.
When is a double pole isolator required?
Lets use a common application ... the extractor fan connected to the light in the bathroom ... do you need a double pole isolator for this application if the light circuit is on earth leakage?
A ceiling fan in a bedroom with a light ... do you need a double pole isolator if the light circuit is connected to the earth leakage ?
If the extractor fan is in a bathroom but not connected via the light fitting?
can you fit the double pole isolator in the roof next to the fan ?
Can you use a 5 amp socket outlet instead of a double pole isolator ...between the light and the extractor fan?
Can you use a standard socket outlet for the extractor fan located out of reach in the ceiling.
can you use a combo breaker/isolator in the DB to feed the light circuit made up of lights and extractor fans.
I am sure the reare other questions related to this topic.
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