circuit breakers

  1. M

    MEM circuit breakers

    Have 1200 MEM breakers for sale if anyone interested PM me, bought job lot all brand new I don't use them but may as well go to a good home
  2. P

    European circuit breakers

    Does anyone know if you can get hold of double pole RCBOs in the uk? Just seen the prices in France for a bog standard unit :(
  3. K

    PFC and circuit breakers

    Hi, I was wondering if anyone could provide any advice on following: I have PFC reading of 9.6 KA and was wondering what the ruling was for short circuit capacity for individual breakers. There are four circuits in total on the board, each currently with 6KA limit. Should these be changed to...
    • Ken77
    • Thread
    • breaker breakers circuit circuit breakers pfc
    • Replies: 9
    • Forum: UK Electrical Forum
  4. Les Macaulay

    Moulded Case Circuit Breakers

    Under what circumstances are type C cb's required?
  5. J

    MEM shield 2 circuit breakers

    I have 109 circuit breakers for sale most are new, mainly MEM 32a,16a,20a but have dorman smith,hager circuit breakers too looking for £150, buyer will need to collect
  6. B

    Circuit breakers short circuit ratings

    Hi im looking for a list of Circuit Breaker short circuit capacity ratings, that i can stick into my BGB. list required would be for all fuse types, from BS 3036 to BS88. old and new types protective devices. Also is there such a thing as fuse wire sizes gauge card? if so can some one point me...
    • Bradzz
    • Thread
    • breaker breakers circuit circuit breakers ratings short short circuit
    • Replies: 8
    • Forum: UK Electrical Forum
  7. F

    Split amperage into two circuit breakers

    Hi. I am in holidays at the campsite Camping Olhao in Algarve, Portugal and I have in my caravan an air conditioner that consumes about 9 Amps (220V). Unfortunately the electricity sockets available here for the campers are protected with circuit breakers of 6 Amps (220V) and that cannot be...
  8. A

    Old Circuit Breakers

    Hi, Not sure if this is the best forum for this, but it seemed most appropriate. What do people do with old circuit breakers / RCBO's etc that they strip out during their work? I curretly have a fair collection of old breakers, and trying to decide what is best for them. I have considered...
    • Adam
    • Thread
    • breaker breakers circuit circuit breakers old
    • Replies: 13
    • Forum: UK Electrical Forum
  9. S

    MCG circuit breakers

    Does anyone know a direct replacement or where i can obtain MCG circuit breakers Cheers
  10. T

    asbestos in circuit breakers?

    Large Square-D Circuit Breaker with Blue Asbestos | Flickr - Photo Sharing! Dont know if this is real or not but i was quite shocked at this... What other circuit breakers contain asbestos?
  11. C

    Hager Circuit Breakers

    I have just got off the phone to a builder i am doing some work for who says he won't let me use Hager Circuit Breakers as they don't meet british standards. Now i am looking at their brochure and it clearly says they do. Has anyone else had this problem? Nothing is ever straight forward!!!!!!!!
    • Clarkey65
    • Thread
    • breaker breakers circuit circuit breakers hager
    • Replies: 20
    • Forum: UK Electrical Forum
  12. S

    circuit breakers going off??

    Ive just finished testing a small domestic board.Everything fine untill I test the lighting circuits.Readings are as follows R1+R2 0.89 Insulation resistance >299 Polarity OK Earth continuity OK These readings are for the first lighting...
  13. H

    Air Circuit breakers

    Hi Everyone , i havnt fitted one of these before and i need to do so as a retrofit into and existing panel board. the reson for this is a down grade in their load and therefore i wish to fit a protective device to protect the current wiring against the new lower load. I also intend to fit a...
  14. F

    MEM MFL Moulded Case Circuit Breakers

    I'm currently doing a job, where I have added an additional distribution circuit and I;m trying to get hold of either a 3-pole 63Amp MEM (MFL 633) or 100Amp MEM (MFL 1003) Moulded Case Circuit Breaker. MEM now Eaton have told me that the MFL MCCBs are now obsolete and that they will not be...
  15. T

    old circuit breakers and Icn

    hi all, just working through my inspect and test books and comparing my own house to what's in the book. i've had a look at my cu and cannot for the life of me determine the rated short circuit breaking capacity of my main switch which is a wylex wsem 63/2 63A 100mA to BS4293. everything else...
    • tawraste
    • Thread
    • aus breaker breakers circuit circuit breakers old
    • Replies: 5
    • Forum: Australia
  16. S

    kq or kqe circuit breakers

    I am after the above, in a type b 6A breaker and a 16A rcbo for a socket radial in a loft, does anyone know of a supplier who has these in stock, tried rs and they charge £70 for the rcbo and £11 for the 6A, I am sure they will be cheaper somewhere else, and its for a quickline 2 board if that...
    • Sparky_Ben
    • Thread
    • aus breaker breakers circuit circuit breakers
    • Replies: 10
    • Forum: Australia
  17. K

    Neff oven tripping circuit breakers

    Hi Wondering if anyone can help..... I have a 20 year old (yep, pretty old!) Neff Circotherm oven which worked perfectly well until last week, when the 13amp wall socket it is wired into "blew" - it tripped the other wall sockets in the kitchen, and resetting the circuit breakers did nothing -...
    • Kevanto
    • Thread
    • aus breaker breakers circuit circuit breakers neff oven tripping
    • Replies: 18
    • Forum: Australia
  18. C

    3 pole minature circuit breakers

    Can someone remind me Is a type 2 breaker = to a type B Can't find my file Many Thanks
  19. C

    Type 4 circuit breakers

    In a small building used as an amusement arcade the CU contains twelve circuit breakers which are probably over 20 years old. The labels show they are Square D Q0-X Type and also instantaneous trip Type 4 . Are these type 4 as referred to in the OSG as not for general use, if they are there is a...
  20. A

    Question about Circuit Breakers

    Good day, I hope I am on the right section of this forum. I have a question regarding AC and DC circuit breakers and how it affects the ARC QUENCHING side of it. I have been on numerous sites and I cannot get a clear answer. Thanks. Avin
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