Circuit diagram symbols.

[Paulj122]

Hi im doing my level 2 (2330) practical assessment in a few weeks and i am required to draw a circuit diagram containing a CU, ring main and a lighting circuit.
Im struggling to find any examples of circuit diagrams that contain circuit breaker symbols. Does anyone know any websites where i can find out what the symbol for a CB is?

This would be a big help.

Thanks

 

[Marvo]

If you're viewing the forum on a pc then scroll down toward the bottom of this page and have look at some of the similar threads that are listed.

If you're on one of those new fandangled mobile devices then you'll have to use the search tool at the top of the page. There's a fair few threads you should find helpful though so it will be worth the effort.

 

[Marvo]

If all else fails do a google search for 'MCB symbols' and click the 'images' tab at the top of the google results page.

 

[Paulj122]

Thankyou

 

[Marvo]

Welcome.

Try also some circuit breaker manufacturer websites like Hager and Moeller for example.

 

[mrad]

i would like to know arc protection relay symbol in one ligne diagram