On one of my sites, I have a 6 rising busbars ( E & I powerbar) rated at 250 A connecting a tap off box with a Schneider 100A isolator feeding a...
On a job today and in a consumer unit came across a split load board with usual cables from bottom of main switch to rcds. everything had been...
Dear all, We have 460V MCC panel for existing pumps in our plant. We need to give supply to new 380V rated pumps in the same panel. There is...
Hi all, I recently carried out an EICR on a biolabs, it has a DB in the mains room that was wired direct into the busbar on 25mm tails within 3M....
Can any one advise me whether the Canalis KUO-SA 52000 Fused Tap-off unit is a single or Two-circuit module? Where can I find a replacement?
I'm stumped on this one. My mate has a two way garage board in his garage. Circuit 1 is lighting, circuit 2 is 3 sockets on a radial. Lighting...
I need to modify a rewinder paper machine. It has 9 motors in a row that each turn a blade to cut the larger reel down to size. The motors need to...
Hello, Had a price of £80 for a new MEM rcbo from edmunsons. Anyone know of anywhere cheaper to get them or an alternative that will fit? Just...
Main switch 160a bs88fuses, 35mm tails feeding busbar chamber with switch fuses ontop feeding distribution boards. A c2 has been given to...
Any help would be massively appreciated.. I have 230v supply to my board.. Switch some mcbs on the voltage drops and other mcbs the voltage reads...
Any one got or know where I can get two 6A Contactum RCBOs (90603SP/B) to replace 71 type MCBs. The new Contactum RCBOs do not fit and and no one...
Hi, I have looked inside my Dad's Consumer Unit and I noticed that it has 2 RCD's but also 1 RCBO. I've seen these before but on my dads I was...
Anyone know any other breakers compatable with square D boards
Hi everyone, I'm a newly qualified electrician and im working for a company that have asked to the fit a mccb, my boss sent me this email today...
Following the recent shocking increase in price is there any alternative?
Being lazy (yes I know) but I'm so, so busy at the mo! Need to find a 6A RCBO to fit this board, can anyone point me in the right direction?...
Job yesterday finding fault on RFC. All good found problem, sorted, turned main switch back on packing up tools tennent says no power to upstairs...
Good evening all! I have discovered this evening (whils't re-setting the RCD) that when applying light pressure to the RCCB in my Crabtree...
i want to know if anyone divide 3 phase+n into 6 flats and a landlord? i wanted to use 125a 3p+n isolater and a 200a 4 pole busbar chamber. from...
Hello there, again... Does anyone know where I might be able to buy a busbar Trunking Tap-Off Box from? I have a project I have to quote for and...
Separate names with a comma.