Main Isolator.

[CAWORK]

Just had a thought:

Seeing that many think these isolators after the meter pre CU are a good thing and some a bad thing,

at least with a single pole isolator in the live only it MAY BE less likely to go wrong than a DP isolator since when these kind of things burn/overheat etc it is ALWAYS THE NEUTRAL!

Regards

 

[ban-all-sheds]

Presumably each CU contains a DP main switch anyway, so this IMO satisfies 537.1.4

537.1.4 says "A main linked switch...."

 

[securespark]

Should be DP on a TT supply, no?

 

[Click-Sure]

 

[ColJack]

2000A tripping current?