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- 27 Jan 2008
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My attention has been draw that Contactum CPBRxx2 where xx is current rating is a double pole RCBO a little more expensive than the CPBRxx1 single pole version but would be well worth it when fault finding to be able to isolate the neutral specially with a TT supply.
What I wonder do all manufactures do similar products or is this a Contactum special. Up to seeing these units the only double pole RCBO's were also double width.
Seems I have not been reading my trade mags and keeping updated wonder if you can get double pole MCB's in the same way? Being able to switch neutral with line would make fault finding so much easier than opening board and testing each neutral.
What I wonder do all manufactures do similar products or is this a Contactum special. Up to seeing these units the only double pole RCBO's were also double width.
Seems I have not been reading my trade mags and keeping updated wonder if you can get double pole MCB's in the same way? Being able to switch neutral with line would make fault finding so much easier than opening board and testing each neutral.
