rcbo's | Page 9

rcbo's

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  1. R

    Smoke alarms and rcbo's - have looked at other threads but still no definitive answer

    Hi All, Quick question, Have dual RCD board, one circuit on its own is a smoke alarm. I have read all this stuff about smoke alarms being on their own RCBO or with the RCD gang. Can someone please explain why it would be bad practice to put a smoke alarm circuit with others ? My...
  2. F

    Wylex 6 amp type b rcbo's for sale

    Hi guys and gals I have left over from a big job 7 rcbo's all 6 amp type b for sale they are £10 each anyone interested get in contact !!!
  3. Jackflash

    more than 1 rcd?

    Hello, I am replacing a consumer unit in a house which has been divided into flats. It is a TT system and has a 100ma rcd main switch before the distribution board which feeds the 3 flats each protected by a 40a 30ma rcbo. (located ground floor hallway) does the consumer unit in each...
  4. B

    Hager rcbo's & contactor for sale

    I HAVE THE FOLLOWING RCBO'S & CONTACTOR FOR SALE 10 - AD110 SP 32A 30MA 2 - AD108 SP 20A 30MA 1 - ES463 63A 4 N/O CONTACTS 230V THE RCBO'S I AM ASKING £15.00 EA FOR AND THE CONTACTOR £25.00 LEFT OVER PROM A PROJECT ALL NEW. IF ANYONE IS INTERESTED IN JOB LOT HAPPY TO LOOK AT OFFERS. :o
  5. N

    Square D RCBO's

    Just wondering if any one uses these ,every one does round here , i hate the things to be honest ,reason tripping times and the curly lead , i have a school contract and weve been upgrading the CDU's speked for square D All RCD protected circuits ,not dual boards etc ,fine for just one RCBO' but...
  6. C

    Mcb's, rcd's and rcbo's

    Can someone please explain to me the difference between an mcb, rcd and an rcbo and in wat circumstances is each used, I knw an mcb is your circuit breaker and rcd is a circuit breaker but wat u wud use in say a wet area but y is it better then an mcb is it a better disconnection time and iv...
  7. R

    RCBO's

    Was wondering if there are any types of circuits that could be sensitive to RCBO's??? I need to put an RCBO on a circuit with lots of computers and the like on it, the last thing I want to happen is a nuisance. These computers have to be running and can only lose power once really. Also can...
  8. L

    Hager rcbo's and 3ph breakers (new)

    I have the following hager items for sale, all brand new in boxes 16 x 3ph, 16amp, type c, 10ka mcb's 9 x 40amp, type b, 6ka, 30ma rcbo's 6 x 32amp, type b, 6ka, 30ma rcbo's 6 x 32amp, type c, 6ka, 30ma rcbo's 1 x 16amp, type b, 6ka, 30ma rcbo 1 x 6amp, type b, 6ka, 30ma rcbo would like to...
  9. B

    Hager RCBO's For Sale!

    Hey there guys, I have a bunch of RCBO's for sale.. well 7 to be exact. These were left over from a job so deemed useless. They include: 2 x Hager AD110 1 Pole 32A Type B 6kA 30mA AC RCBO 1 x Hager ADN132 1 Pole 32A Type B 6kA 30mA AC RCBO 1 x Hager AD107 1 Pole 16A Type B 6kA 30mA AC RCBO...
  10. C

    78volts ?

    Hi folks, Can anyone shed some light on this ? I have 5 amp sockets around a room switched from a 2 gang switch at the door. 1 switch for the center light, the other for the 5amp sockets. When the sockets are on theres 240v between L-N and L-E when i swich off theres 78v between L-N and L-E...
  11. L

    RCBO's that fit rewirable fuse boards

    Hi guys I was on here sat, and another member poster he had seen RCBO's that fit re wirable fuse boards. he said he'd had to look 3 times to double check what he was seeing and he saw it in wickes. I asked my local wholesalers today if hed heard of them and he told me that he hadnt, but that...
  12. F

    BM RCBO's

    Just fitted some BM RCBO's on a cu changeout. got some very strange results - i.e. 5 xI delta n times SLOWER than 1 x Also of the 7 units 3 were out of limits mostly on the 5 x test but 2 of these where ok at 1 x. Anyone else had weird results like this or have I just got a duff lot (brought...
  13. M

    Gewiss RCBO

    Hello, I regularly visit this site, but this is the first time I have posted. I am hoping that somebody out there is familiar with Gewiss Consumer Units, and knows where I can find compatible RCBO's? Many thanks, Mike.
  14. G

    3 Phase DB c/w rcbo's

    Just installing some MEM 24way 3ph metalclad DB's and having bit of trouble with rcbo's. One board has 25 rcbo's along with around 25 mcb's, it's almost done but was wondering if anyone has come across a decent board with room to fit rcbo's a bit easier. Does anyone do a DB with a busbar that...
  15. S

    rcbo's for comercial kitchen

    Hi while working in a local restaraunt i noticed there is no rcbo's or rcd's protecting the kitchen. am i right in thinking all circuits in the kitchen and cold store should be rcbo protected? also toilet hand driers, sockets in the bar and also outside water feature.
  16. H

    main rcd / rcbo's

    changing a cu that has only 3 circuits (power, lights and immersion) customer has knocked me back on the price and asked if i can supply cheaper option, was going to fit rcbo's, would i get away with just having one main rcd covering all 3 circuits if the customer is happy to have this.
  17. lurch

    crabteree starbreaker rcbo's

    Guy's where is best to get crabtree starbreaker rcbo's, type b from and what sort of price? Cheers
  18. E

    RCBO's or 2 RCD's

    Hi Guys i am doing a job with a TT supply system would like your suggestions on weather to fit 30mA RCBO's on each final circuit or just a dual rcd split load CCU. I thought seperate RCBO's as the guy wants mains voltage downlights and we all know how many times it knocks the rcd out when they...
  19. S

    dangers on type c for domestic help

    im doing inspection on flats and ive came across all 61900 type c rcbo ive recommended changing to type b due to type c for inductive loads . could cause overload what is the general opinon on type c on domestic?
  20. S

    Isulation Test with RCBO's installed

    I will be carrying out as part of a testing and inspection, an installation with 4 RCBO's, 2330 exam. while carrying out an Insulation Resitance Test om the whole installation. My question is that an RCBO can give readings as low as 2.7 Megohm N-Earth, if there are 4 will they act as being in...

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