MK MCBs in a Wylex consumer unit

[amatureleccy]

Is it OK to to put MK Sentry MCBs in a Wylex consumer unit?

Thanks

 

[kevindgas]

not ideal to mix different manufacturers kit, but yes we do it if needs must!

 

[RMS]

I think only Wylex technical can give a definite answer on this.

Give them a call.

 

[RF Lighting]

but yes we do it if needs must!

That's probably why you're a gas man

 

[kai]

Not recommended - Wylex breakers are widely available, so do the job properly and safely, fitting a Wylex breaker.

 

[captaincargo]

Ok,,,,,why is fitting MK MCB`s in to a Wylex board a bad thing ?

 

[ban-all-sheds]

Discussion of the 16kA exemption for type-tested CUs here:

http://www.theiet.org/forums/forum/messageview.cfm?catid=205&threadid=30732&highlight_key=y

and there's the potential mechanical problems - gaps where the breaker cones through the cover, misalignment of busbar tabs etc.

If you've no choice then you can consider it after doing a risk assessment, but the OP does have a choice.

 

[sparkybird]

IIRC MK won't fit Wylex as the bus bars are different....
but I stand to be corrected I suppose

Will look pretty shoddy too!

 

[Taylortwocities]

Is it OK to to put MK Sentry MCBs in a Wylex consumer unit?

Thanks

Why would you want to. Wylex cbs are readily available and cheap enough.

 

[amatureleccy]

It is not about cost. I am in the middle of an extension/kitchen rebuild and am taking the opportunity to supply electicity to the shed at the bottom of the garden. I have bought all the breakers for the main domestic unit and for a unit that will go in the shed. All MK. However I am having trouble finding a suitgable unit for the garage. MK do an 40A RCD unit with space for two mcbs.

http://www.screwfix.com/prods/33248...nits/MK-Sentry-4-Way-RCD-Garage-Consumer-Unit

However, I would like to have space for another two MCB and can only find a Wylex with that capacity.

I dont buy many MCBs, and hate wastage. I would rather ascertain if I can use the MK MCBs in a Wylex unit?

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[ban-all-sheds]

No, you can't.

If you need a bigger CU and you want to use MK breakers in it then put a bigger MK one in, FFS.

When you applied for Building Regulations approval, what did you say would be the way you would comply with Part P?

 

[Taylortwocities]

IF you need a waterproof one then there is this one: http://www.tlc-direct.co.uk/Products/MK5704.html and add MK rcd & cbs as needed

but are you expecting the shed roof to come off?

this one will also do the job http://www.tlc-direct.co.uk/Products/MK5608.html

You are really making a simple job overly complicated for the cost of a couple of contact breakers..

 

[amatureleccy]

I found they did not fit. Went back to Screwfit and they changed the all to Wylex. All happy.

 

[ban-all-sheds]

What was the point of you asking the question if you were going to ignore any answers which were not the one you wanted?

When you applied for Building Regulations approval, what did you say would be the way you would comply with Part P?

 

[amatureleccy]

Good point. The work is being done as part of an extension. We are nearing completion and have passed all the building regs inspections so far. At no point have they requiremed me to declare any specific details on how we are going to address Part P Regs. That does not mean I am not complying. I am doing everything I can to comply. Engaging a qualified electrician, insisting on testing as we go and insisting that payment will only be made on completion of work and delivery of an appropriate certificate. If have no idea about the details which is why I am engaging a qualified electrician. This situation arose because I was buying the stuff required between 1st and 2nd fix, hence why I did not have electrician over my shoulder when I was buying this stuff and wanted opinions that would help me avoid making a mistake.

Anyway, all mistakes averted (hope I am right in saying all) am not and apologies for not answering your question.